H. GEORGE TANAKA, M.D., P.C.
NPI 1366625451
Ophthalmology in San Francisco, CA

Active since December 11, 2007
1515 SCOTT ST, SUITE 2, SAN FRANCISCO, CA 94115(415) 771-4020(415) 771-4095 Get Directions Write a Review

NPPES record last updated: February 29, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About H. George Tanaka, M.d., P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

H. GEORGE TANAKA, M.D., P.C. (NPI 1366625451) is a healthcare organization registered as an ophthalmology in San Francisco, California and active in the NPI registry since December 2007. The organization lists H George Tanaka, Owner, as its authorized official.

NPPES Registry Identity

NPI1366625451
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameH. GEORGE TANAKA, M.D., P.C.
Location Address1515 SCOTT ST, SUITE 2San Francisco, CA 94115-3511
Mailing Address1515 Scott St, Suite 2San Francisco, CA 94115-3511 · (415) 771-4020 · Fax (415) 771-4095
Fax(415) 771-4095
Organization SubpartNo
Authorized OfficialH George TanakaOwner · (415) 771-4020
Enumeration DateDecember 11, 2007
Last NPPES UpdateFebruary 29, 2008
✔ NPI 1366625451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · G78526
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1515 SCOTT ST, San Francisco, CA 94115

Other Identifiers 1

Medicare UPING77949CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

H. George Tanaka, M.d., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20080219000486Non-DME Part B · Clinic/Group PracticeDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to H. George Tanaka, M.D., P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Ophthalmology
NPI 1285723411
1515 SCOTT ST SUITE 2
San Francisco, CA 94115
(415) 771-4020
✔ PECOS✔ Accepts MedicareSame address
Ophthalmology
NPI 1447678941
491 30TH ST STE 103
Oakland, CA 94609
(510) 763-9775
✔ PECOS✔ Accepts Medicare9.7 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is H. George Tanaka, M.D., P.C.'s NPI number?

The NPI number for H. George Tanaka, M.D., P.C. is 1366625451. It was assigned to this organization in the NPPES registry on December 11, 2007.

Where is H. George Tanaka, M.D., P.C. located?

H. George Tanaka, M.D., P.C. is located at 1515 Scott St Suite 2, San Francisco, CA 94115. The listed phone number is (415) 771-4020.

What is H. George Tanaka, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is H. George Tanaka, M.D., P.C. enrolled in Medicare?

Yes. H. George Tanaka, M.D., P.C. is registered in the Medicare PECOS enrollment system.

When is H. George Tanaka, M.D., P.C.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through H. George Tanaka, M.D., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Ophthalmology, reassign their Medicare billing to H. George Tanaka, M.D., P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for H. George Tanaka, M.D., P.C. was last updated on February 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.