Provider profile

Aileen DillonMB, BCH

Internal Medicine, Rheumatology

NPI 1912071523
2200 Ofarrell St, San Francisco, CA 94115415-833-2000

Plans that list Aileen

From each carrier's own provider directory, for San Francisco County, CA.

Checked Oct 9, 2026

Not listed on the plans we can check

Aileen wasn't listed on the 4 2027 plans whose directories answered in San Francisco County, CA. Directories can lag behind, so that isn't proof Aileen is out of network. Ask us to confirm.

The 44 Medicare Advantage plans we show for San Francisco County, CA in 2027

  • 4 not listed
  • 40 we can't check automatically

Search by plan name, or by the plan ID on your member card (44 plans for 2027).

Humana

Not listed on its 2 plans here. That isn't proof they're out of network.

UnitedHealthcare

Not listed on its 2 plans here. That isn't proof they're out of network.

These carriers don't publish a directory we can check automatically, so this page can't say either way. Pick one to see its plans; a Silverpath advisor can confirm any of them with the carrier.

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 Aileen takes it. Free.

Coverage alongside Original Medicare

Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.

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Practice location

2200 Ofarrell St
San Francisco, CA 94115

NPI Registry
NPI issued
2006
Registry record updated
Jul 8, 2007

Common questions

Does Aileen Dillon accept Medicare?

Medicare's clinician list doesn't include Aileen Dillon right now. That list leaves out clinicians who rarely bill Medicare, so call the office to ask.

Is Aileen Dillon in network with Medicare Advantage plans?

Aileen wasn't listed on the 4 2027 plans whose directories answered in San Francisco County, CA. Directories can lag, and other plans haven't been confirmed, so ask the office or a Silverpath advisor.

Does Aileen Dillon take Humana Medicare Advantage plans?

Humana's own provider directory doesn't list Aileen on any of its 2 plans for 2027 in San Francisco County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Aileen is out of network. Ask the office or a Silverpath advisor to confirm.

Does Aileen Dillon take UnitedHealthcare Medicare Advantage plans?

UnitedHealthcare's own provider directory doesn't list Aileen on any of its 2 plans for 2027 in San Francisco County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Aileen is out of network. Ask the office or a Silverpath advisor to confirm.

Where does Aileen Dillon practice?

2200 Ofarrell St, San Francisco, CA 94115.

How do I confirm Aileen is in my plan's network?

Call the member services number on your plan card and give them the NPI 1912071523, or ask a Silverpath advisor to check for you. It's free.

Free · No obligation

Talk to a licensed advisor

A Silverpath advisor can confirm Aileen's networks with the carrier and help you compare plans that include them.

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For providers

Is this your practice?

What patients see here today:

  • 10 other carriers sell 40 plans here that this page can't check Aileen Dillon on, including Alignment Health Plan, SCAN Health Plan and Aetna Medicare.

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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2007-07-08). Medicare enrollment, groups and hospital affiliations: CMS Doctors and Clinicians data, read Oct 9, 2026. Plan networks: Humana, UnitedHealthcare and Devoted's own provider directories, checked Oct 9, 2026. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Aileen Dillon or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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Does Aileen take my plan?