NPI Portal NPI Lookup & Verification

Dr. Robert K Henrichsen, M.D.

Dr. Robert K Henrichsen is a Specialist provider (Specialist) practicing in Auburn, CA, registered in the NPPES registry with NPI 1407917008 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1407917008
Entity type Individual (Type 1)
Name Dr. Robert K Henrichsen
Credential M.D.
Sex Male
Practice address Auburn, CA, 95602
Phone 5308850674
Fax 5308857179
Enumeration date 2006-12-13
Last updated in NPPES 2023-03-07

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
174400000X Specialist Primary G14911 CA

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

Other identifiers

Identifier Type State Issuer
AP863 Other CA MEDICARE PTAN
G14911 Other CA MEDICAL LICENSE
Copy-ready billing details
Provider: Robert Henrichsen, M.D.
NPI: 1407917008
Taxonomy: 174400000X (Specialist)
Address: Auburn, CA, 95602

Other providers at this practice address

NPI Name Type Specialty Location
1861509689 Benjamin Williams Individual Orthopaedic Surgery Physician Auburn, CA
1699886192 Sierra Orthopedics & Sports Medicine Organization Specialist Auburn, CA
1811051030 Auburn Neurology Medical Group, Inc Organization Specialist Auburn, CA
1295880318 Auburn Orthopaedic Medical Group Organization Specialist Auburn, CA

Verify this record

Cross-check NPI 1407917008 against the authoritative CMS record: view Dr. Robert K Henrichsen on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Robert Henrichsen?
Robert Henrichsen is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-07.