NPPES file of Aug 9, 2026

Sabrina N. Stilwell, O.D.

Optometrist · San Rafael, CA

Sabrina N. Stilwell, O.D. is an optometrist with a practice address in San Rafael, California, and NPI 1073677985, issued on Dec 22, 2006. Check the license (California 13100T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073677985
Name
Sabrina N. Stilwell
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
13100T CA
Self-reported in NPPES; status is on the state search
Practice location
1033 3RD St, San Rafael, CA 94901
Phone
(415) 482-6826
Enumerated
Dec 22, 2006
Record last updated
Jan 11, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 8,308 in California → Look up another NPI →

Also registered at 1033 3RD St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Margarita Baca, N.P.Adult Health Nurse Practitioner1902984057
  2. Lisa Bell, PHARMDPharmacist1528147576
  3. Wendy ChiPharmacist1659805703
  4. Charles Dahlman, O.D.Optometrist1841342953
  5. Vince Delgadillo, O.D.Optometrist1376600262
  6. Marc Gelman, MDInternal Medicine Physician1548344526

Verify Sabrina N. Stilwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 13100T    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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96% fewer Medicare Part D claims than the average optometrist in 2024

11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Sabrina Stilwell11
  2. Specialty average277

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Sabrina N. Stilwell among 8,308 optometrist records in California

Sabrina N. Stilwell, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 66% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 43% of these records are
  • Record last updated2022 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in California

There are 8,308 optometrist records in California.

All 8,308 in California → Every provider in San Rafael → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Susan Cunningham, O.D.San Rafael, CA 949011912996711
  2. Charles Dahlman, O.D.San Rafael, CA 949011841342953
  3. Vince Delgadillo, O.D.San Rafael, CA 949011376600262
  4. Howard Ellenberger, OD, PHDSan Rafael, CA 949011689755605
  5. Nat Finkel, O.D.San Rafael, CA 949011689679961
  6. Ronald Garcia, O.D.San Rafael, CA 949011003968199
  7. Jeffrey Iwami, O.D.San Rafael, CA 949011831249515
  8. Joan Mah, O.D.San Rafael, CA 949011992854897

Common questions

What is Sabrina N. Stilwell, O.D.'s NPI number?

Sabrina N. Stilwell, O.D.'s National Provider Identifier (NPI) is 1073677985, issued on Dec 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sabrina N. Stilwell, O.D. located?

The NPPES record lists a practice address at 1033 3RD St, San Rafael, CA, 94901. Phone: (415) 482-6826. Providers update this record themselves, so call before visiting.

How can I verify Sabrina N. Stilwell, O.D.'s license?

NPPES lists California license number 13100T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Sabrina N. Stilwell, O.D. prescribe under Medicare Part D?

In 2024, Sabrina N. Stilwell, O.D. had 11 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.