ROBERT R. ANDERSON M.D., INC.
NPI 1962695304
Ophthalmology in Greenbrae, CA

Q: What is Robert R. Anderson M.D., Inc.'s NPI number?

The NPI number for Robert R. Anderson M.D., Inc. is 1962695304. It was assigned to this organization in the NPPES registry on August 20, 2007.

Q: What is Robert R. Anderson M.D., Inc.'s specialty?

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

Active since August 20, 2007

900 S ELISEO DR, SUITE 102, GREENBRAE, CA 94904(415) 461-8200(415) 461-4627 Get Directions Write a Review

NPPES record last updated: August 20, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Robert R. Anderson M.d., Inc. NPPES

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

ROBERT R. ANDERSON M.D., INC. (NPI 1962695304) is a healthcare organization registered as an ophthalmology in Greenbrae, California and active in the NPI registry since August 2007. The organization lists Robert R. Anderson, President, as its authorized official.

NPPES Registry Identity

NPI1962695304

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameROBERT R. ANDERSON M.D., INC.

Location Address900 S ELISEO DR, SUITE 102Greenbrae, CA 94904-2134

Mailing Address900 S Eliseo Dr, Suite 102Greenbrae, CA 94904-2134 · (415) 461-8200

Phone(415) 461-8200

Fax(415) 461-4627

Organization SubpartNo

Authorized OfficialRobert R. AndersonPresident · (415) 461-8200

Enumeration DateAugust 20, 2007

✔ NPI 1962695304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

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.

900 S ELISEO DR, Greenbrae, CA 94904

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Other Identifiers 3

Medicare PIN00G305540

Medicaid00G305540CA

Medicare UPINA44463

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert R. Anderson M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Robert R. Anderson M.D., Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Lucy Zhang, M.D.

Ophthalmology

NPI 1326304809

900 S ELISEO DR STE 102
Greenbrae, CA 94904

(415) 461-8200

✔ PECOS✔ Accepts MedicareSame address

Louise Lu, MD

Ophthalmology

NPI 1285261289

900 S ELISEO DR STE 102
Greenbrae, CA 94904

(415) 461-8200

✔ PECOS✔ Accepts MedicareSame address

Samuel Reiter

Ophthalmology

NPI 1285941195

3772 HOWE ST FL 3
Oakland, CA 94611

(510) 752-1235

✔ PECOS✔ Accepts Medicare17 mi

Katherine Aquino, O.D.

Optometry

NPI 1770639825

1750 EL CAMINO REAL SUITE 103
Burlingame, CA 94010

(650) 692-2020

✔ PECOS24 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 Robert R. Anderson M.D., Inc.'s NPI number?

The NPI number for Robert R. Anderson M.D., Inc. is 1962695304. It was assigned to this organization in the NPPES registry on August 20, 2007.

Where is Robert R. Anderson M.D., Inc. located?

Robert R. Anderson M.D., Inc. is located at 900 S Eliseo Dr Suite 102, Greenbrae, CA 94904. The listed phone number is (415) 461-8200.

What is Robert R. Anderson M.D., Inc.'s specialty?

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

Is Robert R. Anderson M.D., Inc. enrolled in Medicare?

Yes. Robert R. Anderson M.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Robert R. Anderson M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Robert R. Anderson M.D., Inc.. 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. The largest specialties are Ophthalmology (3) and Optometry (1). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Robert R. Anderson M.D., Inc. was last updated on August 20, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.