Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ruth Okiemute Arumala, D.O.

Obstetrics & Gynecology Physician in Mansfield, TX · enumerated 2014.

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

National Provider Identifier

1871912535

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Registry record

Entity type Individual (Type 1)

Name Dr. Ruth Okiemute Arumala

Credential D.O.

Sex Female

Practice address 1759 Broad Park Cir S Ste 101, Mansfield, TX, 76063

Phone (817) 806-1120

Fax (817) 806-1121

Enumeration date Apr 9, 2014

Last updated in NPPES Jan 28, 2026

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License OP61215919 (WA) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License S1042 (TX) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License OP61215919 (WA) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1871912535	Medicaid	TX	-
2206297	Medicaid	WA	-
793366	Other	TX	MEDICARE

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 1871912535 active?

Yes, as of the latest NPPES snapshot, NPI 1871912535 is active (record last updated 2026-01-28).

How do I verify Ruth Arumala's NPI record?

Cross-check NPI 1871912535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-28.