DR. CLARK M. ABRAMSON (O.D.) – Optometrist, NPI 1902989098

DR. CLARK M. ABRAMSON (O.D.) is a healthcare provider. based in Livermore, California. specializing in Optometrist. They hold the professional credentials O.D.. They hold a License No. 5491T (CA). The NPI Number for DR. CLARK M. ABRAMSON (O.D.) is 1902989098

Main info

Male
53 Years Of Experience
Name
DR. CLARK M. ABRAMSON (O.D.)
NPI
1902989098
Phone
(925) 447-3883
Address
1800 4TH ST
Enumeration Date
23 October 2006
Last Update Date
7 March 2023

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA - SCHOOL OF OPTOMETRY
Secondary Phone
9254473883
Graduation Year
1973 (53 years ago)
PAC ID
8224199765
Group Practice PAC ID
1850283052
Professional Enrollment ID
I20081203000116
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. CLARK M. ABRAMSON (O.D.)

  • 1800, 4th Street, Livermore, Alameda County, California, 94550, United States

    LIVERMORE, CA 945504454

    Phone: (925) 447-3883

    Type: Location

  • 575, Escondido Circle, Livermore, Alameda County, California, 94605, United States

    LIVERMORE, CA 945505252

    Phone: (925) 447-3883

    Fax: (925) 447-3893

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94550)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1850283052View full group profile
NameSpecialtyState
O P T O M E T R YCA
O P T O M E T R YCA
O P T O M E T R YCA
O P T O M E T R YAZ
O P T O M E T R YCA
O P T O M E T R YCA
O P T O M E T R YCA

Reviews

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Frequently asked questions

What identifier follows DR. CLARK M. ABRAMSON (O.D.) across health systems?
The NPI 1902989098 uniquely identifies DR. CLARK M. ABRAMSON (O.D.) in U.S. healthcare data.
Does the public listing show DR. CLARK M. ABRAMSON (O.D.) as active?
DR. CLARK M. ABRAMSON (O.D.)'s NPI record reflects an active status in NPPES.
Which specialty label fits DR. CLARK M. ABRAMSON (O.D.)?
NPPES ties DR. CLARK M. ABRAMSON (O.D.) to Optometrist in the taxonomy section. Clinical services aligned with this taxonomy classification.
Which community is linked to DR. CLARK M. ABRAMSON (O.D.)?
DR. CLARK M. ABRAMSON (O.D.) shows a connection to Livermore, California in registry-derived data.
Who maintains DR. CLARK M. ABRAMSON (O.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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