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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. SAM ALLEN MD
NPI 1982740841
Obstetrics & Gynecology in Lancaster, CA

Active since January 29, 2007
1600 W AVENUE J, LANCASTER, CA 93534(661) 949-5000 Get Directions Write a Review

NPPES record last updated: July 12, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sam Allen Md NPPES

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

DR. SAM ALLEN MD (NPI 1982740841) is an individual obstetrics & gynecology provider in Lancaster, California, licensed in California (C18124) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1982740841
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. SAM ALLENCredential: MD
Location Address1600 W AVENUE JLancaster, CA 93534-2814
Mailing Address1600 W Avenue JLancaster, CA 93534-2814 · (661) 949-5000
Phone(661) 949-5000
Sole ProprietorNo
Enumeration DateJanuary 29, 2007
Last NPPES UpdateJuly 12, 2026
✔ NPI 1982740841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · C18124
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1600 W AVENUE J, Lancaster, CA 93534
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. CHRISTIAN CHAVAT HAUSER P.A-C
Physician Assistant (Medical)
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 949-5000
FREDERIC S AUERBACH MD
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 949-5000
DALIA CHRISTINE ZAHROON PA-C
Physician Assistant
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 726-6225
DR. XIAOYAN ZHOU
Pathology (Anatomic Pathology & Clinical Pathology)
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 949-5611
ROSANNA EDITH SALICE FNP
Registered Nurse (Emergency)
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 949-5000
MS. NATALIE HERNANDEZ
Speech-Language Pathologist
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 949-5000
FRANK DETRANA MD
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 949-5000
MATTHEW RICHARD M.D.
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534
Los Angeles County (661) 949-5000

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 Sam Allen's NPI number?

The NPI number for Sam Allen is 1982740841. It was assigned to this individual provider in the NPPES registry on January 29, 2007.

Where is Sam Allen located?

Sam Allen practices at 1600 W Avenue J, Lancaster, CA 93534. The listed phone number is (661) 949-5000.

What is Sam Allen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Sam Allen was last updated on July 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.