DR. FRANK MCNAIR ORSON M.D.
NPI 1982626131
Allergy & Immunology in Lafayette, CA

Q: What is Frank Orson's NPI number?

The NPI number for Frank Orson is 1982626131. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Q: What is Frank Orson's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Frank Orson was last updated on January 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since July 24, 2006

1560 RANCHO DEL HAMBRE, LAFAYETTE, CA 94549(832) 643-5906 Get Directions Write a Review

NPPES record last updated: January 25, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Frank Mcnair Orson M.d. NPPES

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

DR. FRANK MCNAIR ORSON M.D. (NPI 1982626131) is an individual allergy & immunology provider in Lafayette, California, licensed in Texas (E8779) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1982626131

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameDR. FRANK MCNAIR ORSONCredential: M.D.

Location Address1560 RANCHO DEL HAMBRELafayette, CA 94549-2316

Mailing Address1560 Rancho Del HambreLafayette, CA 94549-2316 · (832) 643-5906

Phone(832) 643-5906

Sole ProprietorNo

Enumeration DateJuly 24, 2006

Last NPPES UpdateJanuary 25, 2021

NPPES CertifiedJanuary 24, 2021

✔ NPI 1982626131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in TX · E8779

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

1560 RANCHO DEL HAMBRE, Lafayette, CA 94549

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Other Providers at the Same Location NPPES

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

DR. LILLIAN ORSON M.D.

Radiology (Diagnostic Radiology)

1560 RANCHO DEL HAMBRE
LAFAYETTE, CA 94549

Contra Costa County (832) 264-1498

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 Frank Orson's NPI number?

The NPI number for Frank Orson is 1982626131. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Frank Orson located?

Frank Orson practices at 1560 Rancho Del Hambre, Lafayette, CA 94549. The listed phone number is (832) 643-5906.

What is Frank Orson's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for Frank Orson was last updated on January 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.