GERARD S. HALASKA (MD) – Internal Medicine Physician, NPI 1245399856

GERARD S. HALASKA (MD) is a healthcare provider. based in Bakersfield, California. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. G37103 (CA). The NPI Number for GERARD S. HALASKA (MD) is 1245399856

Main info

Male
49 Years Of Experience
Accepts Medicare Assignment
Name
GERARD S. HALASKA (MD)
NPI
1245399856
Phone
(800) 353-5400
Address
3733 SAN DIMAS ST
Enumeration Date
8 December 2006
Last Update Date
23 September 2008

Doctor Profile

Medical School Name
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Secondary Phone
7754457170
Graduation Year
1977 (49 years ago)
PAC ID
4789748179
Group Practice PAC ID
1153479027
Professional Enrollment ID
I20160119000972
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 GERARD S. HALASKA (MD)

  • 3733, San Dimas Street, Bakersfield, Kern County, California, 93301, United States

    BAKERSFIELD, CA 933011407

    Phone: (800) 353-5400

    Mailing address matches the actual address.

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.

This can happen when there are no reportable CMS Open Payments records.

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.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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 93301)

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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: 1153479027View full group profile
NameSpecialtyState
Internal Medicine, Cardiovascular Disease (Cardiology)NV
-NV
U R O L O G YCA
Cardiovascular Disease (Cardiology), Internal MedicineNV
-NV
Physician AssistantCA
Family PracticeNV
Physician AssistantNV
Physician AssistantMT
-NV

Reviews

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Frequently asked questions

What identifier follows GERARD S. HALASKA (MD) across health systems?
The NPI 1245399856 uniquely identifies GERARD S. HALASKA (MD) in U.S. healthcare data.
Should I treat GERARD S. HALASKA (MD) as an active provider?
Patients and plans typically see GERARD S. HALASKA (MD) as active in the national extract.
What services align with GERARD S. HALASKA (MD)'s listing?
GERARD S. HALASKA (MD)'s public classification highlights Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Can patients visit GERARD S. HALASKA (MD) in Bakersfield, California?
For routing, start with Bakersfield, California for GERARD S. HALASKA (MD), then verify phone and hours locally.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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