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DONALD BLAIR MAISEL MD
NPI 1740246495
Family Medicine in Brentwood, CA

Active since April 21, 2006
2400 BALFOUR RD STE 120, BRENTWOOD, CA 94513(925) 308-8111 Get Directions Write a Review

NPPES record last updated: March 27, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Donald Blair Maisel Md NPPES

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

DONALD BLAIR MAISEL MD (NPI 1740246495) is an individual family medicine provider in Brentwood, California, licensed in California (G42394) and active in the NPI registry since April 2006. He maintains a secondary practice location in San Jose.

NPPES Registry Identity

NPI1740246495
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDONALD BLAIR MAISELCredential: MD
Location Address2400 BALFOUR RD STE 120Brentwood, CA 94513-4956
Mailing Address1450 Treat Blvd # 300Walnut Creek, CA 94597-2168 · (925) 952-2888
Phone(925) 308-8111
Sole ProprietorNo
Enumeration DateApril 21, 2006
Last NPPES UpdateMarch 27, 2019
✔ NPI 1740246495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G42394
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2400 BALFOUR RD STE 120, Brentwood, CA 94513
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Secondary Practice Location 1

Location 1751 S Bascom Ave, Emergency DepartmentSan Jose, CA 95128-2604 · Phone (408) 885-6900

Other Identifiers 1

Medicaid00G423940CA

Other Providers at the Same Location NPPES

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

HERSH PATEL M.D.
Family Medicine
2400 BALFOUR RD STE 120
BRENTWOOD, CA 94513
Contra Costa County (925) 308-8112

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 Donald Maisel's NPI number?

The NPI number for Donald Maisel is 1740246495. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is Donald Maisel located?

Donald Maisel practices at 2400 Balfour Rd Ste 120, Brentwood, CA 94513. The listed phone number is (925) 308-8111.

What is Donald Maisel's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Donald Maisel was last updated on March 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.