Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAMES Y GER M.D.
NPI 1598725368
Obstetrics & Gynecology in Los Alamitos, CA

Q: What is James Ger's NPI number?

The NPI number for James Ger is 1598725368. It was assigned to this individual provider in the NPPES registry on March 25, 2006.

Q: What is James Ger's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for James Ger was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.

Active since March 25, 2006

3791 KATELLA AVE, #108, LOS ALAMITOS, CA 90720(562) 431-3521(562) 431-2070 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About James Y Ger M.d. NPPES

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

JAMES Y GER M.D. (NPI 1598725368) is an individual obstetrics & gynecology provider in Los Alamitos, California, licensed in California (A36104) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1598725368

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameJAMES Y GERCredential: M.D.

Location Address3791 KATELLA AVE, #108Los Alamitos, CA 90720-3105

Mailing Address3791 Katella Ave, #108Los Alamitos, CA 90720-3105 · (562) 431-3521 · Fax (562) 431-2070

Phone(562) 431-3521

Fax(562) 431-2070

Sole ProprietorNo

Enumeration DateMarch 25, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1598725368 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 · A36104

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.

3791 KATELLA AVE, Los Alamitos, CA 90720

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Other Identifiers 1

Medicaid00A361040CA

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.

DR. KY TRAN M.D.

Internal Medicine

3791 KATELLA AVE, STE 104
LOS ALAMITOS, CA 90720

Orange County (562) 430-1235

MR. GRANT G. SARKISYAN M.D.

Surgery

3791 KATELLA AVE, #201 VASCULAR & GENERAL SURGERY ASSOC.
LOS ALAMITOS, CA 90720

Orange County (562) 596-6736

DR. OMID OMIDVAR M.D.

Psychiatry & Neurology (Neurology)

3791 KATELLA AVE, SUITE 106
LOS ALAMITOS, CA 90720

Orange County (562) 430-3114

CHINENYE EGWUONWU NP

Nurse Practitioner (Obstetrics & Gynecology)

3791 KATELLA AVE, STE. 108
LOS ALAMITOS, CA 90720

Orange County (562) 431-3521

DR. LAWRENCE GRANT WALDROP M.D.

Specialist

3791 KATELLA AVE, SUITE 104
LOS ALAMITOS, CA 90720

Orange County (562) 493-6461

HAROLD M LIN MD A MEDICAL CORPORATION

Internal Medicine

3791 KATELLA AVE, SUITE105
LOS ALAMITOS, CA 90720

Orange County (562) 594-6693

NICOLAS DIKIO MD INC

Obstetrics & Gynecology

3791 KATELLA AVE, STE 209
LOS ALAMITOS, CA 90720

Orange County (562) 594-0806

HAROLD M LIN M.D.

Internal Medicine

3791 KATELLA AVE, SUITE 105
LOS ALAMITOS, CA 90720

Orange County (562) 594-6693

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 James Ger's NPI number?

The NPI number for James Ger is 1598725368. It was assigned to this individual provider in the NPPES registry on March 25, 2006.

Where is James Ger located?

James Ger practices at 3791 Katella Ave #108, Los Alamitos, CA 90720. The listed phone number is (562) 431-3521.

What is James Ger'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 James Ger was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.