Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jose Albert Ang Fontanilla Jr., MD

Geriatric Medicine (Internal Medicine) Physician in Springdale, AR · enumerated 2006 · practices at Northwest Physicians LLC.

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

National Provider Identifier

1497712640

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Registry record

Entity type Individual (Type 1)

Name Dr. Jose Albert Ang Fontanilla Jr.

Credential MD

Sex Male

Practice address 4077 Elm Springs Rd Ste 105, Springdale, AR, 72762

Phone (479) 927-2100

Fax (479) 927-2211

Enumeration date Apr 28, 2006

Last updated in NPPES Sep 9, 2020

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License E3107 (AR) 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
146213001	Medicaid	AR	-

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

How do I verify Jose Fontanilla's NPI record?

Cross-check NPI 1497712640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497712640 active?

Yes, as of the latest NPPES snapshot, NPI 1497712640 is active (record last updated 2020-09-09).

Other providers at this practice address

Browse all →

Northwest Physicians LLC Obstetrics Physician · Springdale, AR NPI 1194768721 Michelle Ang Poland Family Medicine Physician · Springdale, AR NPI 1952429680 Carlos Vela Sandoval Internal Medicine Physician · Springdale, AR NPI 1609033265 James Feher Family Nurse Practitioner · Springdale, AR NPI 1043704497 Lydia Fields Family Nurse Practitioner · Springdale, AR NPI 1497348106 Courtney Miller Family Medicine Physician · Springdale, AR NPI 1902487192

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-09.