Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jian J Ma, M.D., DC, D.A.C.B.R

Chiropractor in Whittier, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265658017

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Registry record

Entity type Individual (Type 1)

Name Dr. Jian J Ma

Credential M.D., DC, D.A.C.B.R

Sex Male

Practice address 12291 Washington Blvd Ste 500, Whittier, CA, 90606

Phone (562) 698-2541

Fax (562) 698-0010

Enumeration date Apr 18, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 26570 (CA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A97176 (CA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Jian Ma?

Jian Ma is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.