NPPES file of Aug 9, 2026

H George Tanaka, MD

Ophthalmology Physician · San Francisco, CA

H George Tanaka, MD is an ophthalmology physician with a practice address in San Francisco, California, and NPI 1285723411, issued on Oct 12, 2006. Check the license (California G78526, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285723411
Name
H George Tanaka
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
G78526 CA
Self-reported in NPPES; status is on the state search
Practice location
1515 Scott St, San Francisco, CA 94115
Phone
(415) 771-4020
Enumerated
Oct 12, 2006
Record last updated
Oct 14, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(415) 771-4095
Medicaid ID
00G785260 CA
Medicare enrollment
Enrolled (PECOS I20040817001138); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 1992
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.
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Also registered at 1515 Scott St

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

  1. Patricia Wong, M.D.Ophthalmology Physician1922166305

Verify H George Tanaka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G78526
    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

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83% more Medicare Part D claims than the average ophthalmology physician in 2024

2,782 Medicare Part D claims for 484 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.

  1. H Tanaka2,782
  2. Specialty average1,518

Most prescribed

  1. Latanoprost536 claims
  2. Prednisolone Acetate314 claims
  3. Timolol Maleate311 claims
  4. Dorzolamide-Timolol181 claims
  5. Moxifloxacin158 claims
  6. Rhopressa141 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.

The MIPS final score for 2023 (Medicare payment program): 28 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score15.0
  2. Costout of 100 · 30%65.4
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $22,784.53

83 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. H Tanaka$22,785
  2. Specialty average$4,535

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

H George Tanaka among 2,899 ophthalmology physician records in California

H George Tanaka, 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 45% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1992 · median 2001 among the 1,907 with a school on file
  • Record last updated2010 · 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. Everett Ai, MDSan Francisco, CA 941151235130618
  2. Arthur Allen, MDSan Francisco, CA 941151255332334
  3. Mary Ann Banez, M.D.San Francisco, CA 941151558323360
  4. Donald Fletcher, M.D.San Francisco, CA 941151689633638
  5. Anne Fung, MDSan Francisco, CA 941151588665939
  6. David Heiden, MDSan Francisco, CA 941151053312108
  7. Danny Lin, MDSan Francisco, CA 941151871595710
  8. Karen Oxford, MDSan Francisco, CA 941151396746749

Common questions

What is H George Tanaka, MD's NPI number?

H George Tanaka, MD's National Provider Identifier (NPI) is 1285723411, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is H George Tanaka, MD located?

The NPPES record lists a practice address at 1515 Scott St, San Francisco, CA, 94115. Phone: (415) 771-4020. Providers update this record themselves, so call before visiting.

How can I verify H George Tanaka, MD's license?

NPPES lists California license number G78526, 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 H George Tanaka, MD prescribe under Medicare Part D?

In 2024, H George Tanaka, MD had 2,782 Medicare Part D claims for 484 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is H George Tanaka, MD's MIPS final score?

The 2023 MIPS final score is 28 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.