Gregory FungMD
Internal Medicine · Gastroenterology
2027 Medicare Advantage
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Medicare Advantage plans for San Francisco County, CA.
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The 44 Medicare Advantage plans we show for San Francisco County, CA in 2027
- 34 list Gregory
- 10 not listed
Alignment Health Plan
11 plans list Gregory; not listed on 1 other plan.
Alignment Health My Choice 050 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health Platinum + Instacart 016 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthCentral Health Harmony 031 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthAlignment Health Honor Plus 060 (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$7.30a month
SCAN Health Plan
6 plans list Gregory; not listed on 1 other plan.
SCAN Allied (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Classic (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Costco Medicare Advantage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$2a monthSCAN Inclusive (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$2a month
Aetna Medicare
3 plans list Gregory; not listed on 1 other plan.
Aetna Medicare Eagle (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Extra (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$10a month
Anthem Blue Cross · Anthem Blue Cross Partnership Plan
3 plans list Gregory.
Anthem Prime (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, San Francisco, CA, 94117
- 375 Laguna Honda Blvd, San Francisco, CA, 94116
- 4201 Long Beach Blvd, Long Beach, CA, 90807
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Select (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, San Francisco, CA, 94117
- 375 Laguna Honda Blvd, San Francisco, CA, 94116
- 4201 Long Beach Blvd, Long Beach, CA, 90807
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Full Dual Advantage Aligned (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, San Francisco, CA, 94117
- 375 Laguna Honda Blvd, San Francisco, CA, 94116
- 4201 Long Beach Blvd, Long Beach, CA, 90807
This result applies to these offices. Other locations are not confirmed.
$0a month
CCHP (Chinese Community Health Plan)
3 plans list Gregory.
CCHP Senior Value Program (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthCCHP Senior Program (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$38a monthCCHP Senior Select Program (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 789 Vallejo St, San Francisco, CA, 94133
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a month
Wellcare
3 plans list Gregory.
Wellcare Low Premium Focus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$30.50a monthWellcare Health Net Dual Liberty (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Specialty Simple Focus (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
2 plans list Gregory.
Humana USAA Honor Giveback (PPO)
$0a monthHumanaChoice H5525-087 (PPO)
$96a month
UnitedHealthcare
2 plans list Gregory.
AARP Medicare Advantage from UHC CA-9 (HMO-POS)
$71a monthUHC Complete Care Support CA-8AP (HMO-POS C-SNP)
$0a month
San Francisco Health Plan
1 plan lists Gregory.
SFHP Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Shrader St, Ste 500, San Francisco, CA, 94117
- 1001 Potrero Ave, Bldg 5, San Francisco, CA, 94110
This result applies to these offices. Other locations are not confirmed.
$7.30a month
Imperial Health Plan of California, Inc.
Not listed on its 4 plans here. That isn't proof they're out of network.
Kaiser Permanente
Not listed on its 3 plans here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Gregory takes it. Free.
Original Medicare
See Gregory with Original Medicare
Gregory accepts Medicare at the practices Medicare lists as accepting assignment. Most Medicare Supplement (Medigap) policies have no provider network and help pay Original Medicare's cost sharing. Medicare SELECT policies can require network providers for full benefits. Confirm the location and policy before scheduling care.
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 21, 2026
Where they practice
3 practice locations
San Francisco Digestive Disease Medical Group Inc A Prof Corp
1 Shrader St, Suite 500
San Francisco, CA 94117
City and County of San Francisco
375 Laguna Honda Blvd
San Francisco, CA 94116
Hospital affiliations
- Laguna Honda Hospital & Rehabilitation Center · San Francisco, CANot rated
- Zuckerberg San Francisco General Hosp & Trauma Ctr · San Francisco, CA★★★★★
- UCSF Health St. Mary's Hospital · San Francisco, CA★★★★★
- California Pacific Medical Center- Van Ness Campus · San Francisco, CA★★★★★
Hospital star ratings are Medicare's overall Care Compare ratings.
- Education
- University of California, San Francisco School of Medicine, 1978
- Gender
- Male
- NPI issued
- 2006
- Registry record updated
- Dec 11, 2008
Questions
Common questions
Does Gregory Fung accept Medicare?
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
Which 2027 Medicare Advantage plans list Gregory Fung?
In San Francisco County, CA, 34 Medicare Advantage plans for 2027 list Gregory in provider data from Medicare.gov or the carrier, including Alignment Health My Choice 050 (HMO), Alignment Health Platinum + Instacart 016 (HMO-POS) and Central Health Harmony 031 (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Does Gregory Fung take Alignment Health Plan Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 11 Medicare Advantage plans for 2027 in San Francisco County, CA, including Alignment Health My Choice 050 (HMO) and Alignment Health Platinum + Instacart 016 (HMO-POS). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Alignment Health Plan before you enroll.
Does Gregory Fung take SCAN Health Plan Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 6 Medicare Advantage plans for 2027 in San Francisco County, CA, including SCAN Allied (HMO) and SCAN Classic (HMO). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or SCAN Health Plan before you enroll.
Does Gregory Fung take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 3 Medicare Advantage plans for 2027 in San Francisco County, CA, including Aetna Medicare Eagle (HMO) and Aetna Medicare Signature Extra (HMO). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Aetna Medicare before you enroll.
Can I see Gregory Fung with a Medicare Supplement plan?
At a practice where they accept Medicare, most Medicare Supplement (Medigap) policies help pay Original Medicare's cost sharing with no provider network. Medicare SELECT policies can require network providers for full benefits. Confirm with the office and your insurer.
Where does Gregory Fung practice?
3 locations, including 1 Shrader St, San Francisco, CA. All of them are listed on this page.
How do I confirm Gregory is in my plan's network?
Call the member services number on your plan card and give them the NPI 1700970795, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for Gregory Fung on 7 plans from Imperial Health Plan of California, Inc. and Kaiser Permanente in San Francisco County, CA. Other offices are not confirmed; this isn't proof the practice is out of network.
Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.