Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RUBY L HOLLOWAY M.D.
NPI 1619915048
Obstetrics & Gynecology in Red Oak, TX

Q: What is Ruby Holloway's NPI number?

The NPI number for Ruby Holloway is 1619915048. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Q: What is Ruby Holloway's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Ruby Holloway was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 04, 2006

PO BOX 1167, RED OAK, TX 75154(409) 880-9262 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Ruby L Holloway M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RUBY L HOLLOWAY M.D. (NPI 1619915048) is an individual obstetrics & gynecology provider in Red Oak, Texas, licensed in Texas (G5180) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1619915048

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. RUBY L HOLLOWAYCredential: M.D.

Location AddressPO BOX 1167Red Oak, TX 75154-1167

Mailing AddressPo Box 1167Red Oak, TX 75154-1167

Phone(409) 880-9262

Sole ProprietorYes

Enumeration DateJune 4, 2006

Last NPPES UpdateAugust 14, 2026

NPPES CertifiedAugust 14, 2026

✔ NPI 1619915048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in TX · G5180

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedSpecialistTaxonomy 174400000X · License G5180 (TX)

PO BOX 1167, Red Oak, TX 75154

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Other Identifiers 1

Medicaid113840601TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ruby Holloway's NPI number?

The NPI number for Ruby Holloway is 1619915048. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Ruby Holloway located?

Ruby Holloway practices at PO Box 1167, Red Oak, TX 75154. The listed phone number is (409) 880-9262.

What is Ruby Holloway's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

What insurance does Ruby Holloway accept?

Health plans from Blue Cross and Blue Shield of Texas list Ruby Holloway as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ruby Holloway was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.