NPPES file of Aug 9, 2026

Jeremy David Keenan, MD

Ophthalmology Physician · San Francisco, CA

Jeremy David Keenan, MD is an ophthalmology physician with a practice address in San Francisco, California, and NPI 1053433979, issued on Apr 3, 2007. Check the license (California A99498, as entered in NPPES) on the Medical Board of California; 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
1053433979
Name
Jeremy David Keenan
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
A99498 CA
Self-reported in NPPES; status is on the state search
Practice location
95 Kirkham Street, San Francisco, CA 94143
Phone
(415) 476-1442
Enumerated
Apr 3, 2007
Record last updated
Apr 19, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(415) 502-2521
Medicare enrollment
Enrolled (PECOS I20070607000480); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 95 Kirkham Street

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

  1. Nisha Acharya, M.D.Ophthalmology Physician1972544872

Verify Jeremy David Keenan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A99498
    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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

92% fewer Medicare Part D claims than the average ophthalmology physician in 2024

118 Medicare Part D claims for 27 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.

  1. Jeremy Keenan118
  2. Specialty average1,518

Most prescribed

  1. Moxifloxacin17 claims
  2. Miebo13 claims
  3. Erythromycin12 claims
  4. Latanoprost12 claims
  5. Fluorometholone11 claims

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.

Bills Medicare through one group practice

  1. Regents OF The University OF CaliforniaSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jeremy David Keenan among 2,899 ophthalmology physician records in California

Jeremy David Keenan, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.

  • NPI issued2007 · 55% of these records are older, 33% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2003 · median 2001 among the 1,907 with a school on file
  • Record last updated2008 · 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 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in California

There are 2,899 ophthalmology physician records in California.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Nisha Acharya, M.D.San Francisco, CA 941431972544872
  2. Robert Bhisitkul, MDSan Francisco, CA 941431831138676
  3. Joseph Crawford, MDSan Francisco, CA 941431831141712
  4. Eugene De Juan, MDSan Francisco, CA 941431043262074
  5. Jacque Duncan, MDSan Francisco, CA 941431942252978
  6. Allan Flach, MDSan Francisco, CA 941431043261134
  7. Jonathan Horton, MDSan Francisco, CA 941431992757363
  8. David Hwang, MDSan Francisco, CA 941431346292224

Common questions

What is Jeremy David Keenan, MD's NPI number?

Jeremy David Keenan, MD's National Provider Identifier (NPI) is 1053433979, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jeremy David Keenan, MD located?

The NPPES record lists a practice address at 95 Kirkham Street, San Francisco, CA, 94143. Phone: (415) 476-1442. Providers update this record themselves, so call before visiting.

How can I verify Jeremy David Keenan, MD's license?

NPPES lists California license number A99498, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jeremy David Keenan, MD prescribe under Medicare Part D?

In 2024, Jeremy David Keenan, MD had 118 Medicare Part D claims for 27 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.

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.