Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Reuben Makala Anders, MD

Dermatology Physician in Sonoma, CA · enumerated 2006 · practices at R Makala Anders MD Medical Corporation.

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

National Provider Identifier

1922029271

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Registry record

Entity type Individual (Type 1)

Name Reuben Makala Anders

Credential MD

Sex Male

Practice address 461 7th St W Ste 3, Sonoma, CA, 95476

Phone (707) 938-1423

Enumeration date Jul 22, 2006

Last updated in NPPES Aug 26, 2020

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD00046746 (WA) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD-13554 (HI) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License A79025 (CA) Primary

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
8463564	Medicaid	WA	-
00A790250	Other	CA	MEDICARE PTAN
7590826	Other	WA	AETNA#
3298AN	Other	WA	BLUE SHIELD #

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 → Validate an NPI →

Frequently asked questions

Is NPI 1922029271 active?

Yes, as of the latest NPPES snapshot, NPI 1922029271 is active (record last updated 2020-08-26).

How do I verify Reuben Anders's NPI record?

Cross-check NPI 1922029271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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R Makala Anders MD Medical Corporation Dermatology Physician · Sonoma, CA NPI 1003061078 Marina Forte Nurse Practitioner · Sonoma, CA NPI 1356013049

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-26.