PERINATAL ASSOCIATES OF SAN ANTONIO PA
NPI 1881817930
Obstetrics & Gynecology - Maternal & Fetal Medicine in San Antonio, TX

Q: What is Perinatal & Infertility Specialists PA's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Active since April 10, 2007

502 MADISON OAK DR, SUITE 210, SAN ANTONIO, TX 78258(210) 481-3000(210) 481-3222 Get Directions Write a Review

NPPES record last updated: December 2, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 2, 2024, Dec 19, 2022, Feb 20, 2020 (3 updates tracked since 2020).

On this page

About Perinatal Associates Of San Antonio Pa NPPES

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

PERINATAL ASSOCIATES OF SAN ANTONIO PA (NPI 1881817930) is a healthcare organization registered as a maternal & fetal medicine in San Antonio, Texas and active in the NPI registry since April 2007. The organization maintains a secondary practice location in San Antonio and lists Melinda Baldwin Mcfarland, Owner, as its authorized official.

NPPES Registry Identity

NPI1881817930

Entity TypeOrganization

Primary Taxonomy207VM0101X

Legal Business NamePERINATAL & INFERTILITY SPECIALISTS PA

Location Address502 MADISON OAK DR, SUITE 210San Antonio, TX 78258-4084

Mailing Address502 Madison Oak Dr, Suite 210San Antonio, TX 78258-4084 · (210) 481-3000 · Fax (210) 481-3222

Phone(210) 481-3000

Fax(210) 481-3222

Organization SubpartNo

Authorized OfficialMelinda Baldwin McfarlandOwner · (210) 481-3000

Enumeration DateApril 10, 2007

Last NPPES UpdateDecember 2, 20243 updates tracked since enumeration

NPPES CertifiedDecember 2, 2024

✔ NPI 1881817930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207VM0101X

Definition

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.

502 MADISON OAK DR, San Antonio, TX 78258

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Other Names 1

Doing Business AsPerinatal Associates Of San Antonio Pa

Secondary Practice Location 1

Location 17707 Ewing Halsell Dr Ste 234San Antonio, TX 78229-4043 · Phone (210) 481-3000 · Fax (210) 496-0046

Other Identifiers 1

Medicaid335700601TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellPoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Perinatal Associates Of San Antonio Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 7 clinicians reassign Medicare billing to Perinatal Associates Of San Antonio PA, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Ometeotl Acosta, MD

Obstetrics/Gynecology

NPI 1700066883

502 MADISON OAK DR STE 210
San Antonio, TX 78258

(210) 481-3000

✔ PECOS✔ Accepts MedicareSame address

Veronica Gonzalez-Brown, M.D.

Obstetrics/Gynecology

NPI 1215926514

502 MADISON OAK DR STE 210
San Antonio, TX 78258

(210) 481-3000

✔ PECOSSame address

Melinda Mcfarland, MD

Obstetrics/Gynecology

NPI 1831132141

502 MADISON OAK SUITE 210
San Antonio, TX 78258

(210) 481-3000

✔ PECOSSame address

Ashley Parker, MD

Obstetrics/Gynecology

NPI 1689859605

502 MADISON OAK DR SUITE 210
San Antonio, TX 78258

(210) 481-3000

✔ PECOSSame address

Tania Roman, M.D.

Obstetrics/Gynecology

NPI 1689017873

502 MADISON OAK DR STE 210
San Antonio, TX 78258

(210) 481-3000

✔ PECOSSame address

Bruce Ball, M.D.

Obstetrics/Gynecology

NPI 1124131818

3551 ROGER BROOKE DR
Jbsa Ft Sam Houston, TX 78234

(210) 539-9582

✔ PECOS✔ Accepts Medicare12 mi

John Hardy, M.D.

Obstetrics/Gynecology

NPI 1679632582

333 CEDAR ST
New Haven, CT 06510

(203) 737-5218

✔ PECOS✔ Accepts Medicare1,642 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Perinatal & Infertility Specialists PA's NPI number?

The NPI number for Perinatal & Infertility Specialists PA is 1881817930. It was assigned to this organization in the NPPES registry on April 10, 2007. The provider is doing business as Perinatal Associates Of San Antonio PA.

Where is Perinatal & Infertility Specialists PA located?

Perinatal & Infertility Specialists PA is located at 502 Madison Oak Dr Suite 210, San Antonio, TX 78258. The listed phone number is (210) 481-3000.

What is Perinatal & Infertility Specialists PA's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Perinatal & Infertility Specialists PA enrolled in Medicare?

Yes. Perinatal & Infertility Specialists PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Perinatal & Infertility Specialists PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Perinatal & Infertility Specialists PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Perinatal & Infertility Specialists PA accept?

Health plans from WellPoint list Perinatal & Infertility Specialists PA 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 Perinatal & Infertility Specialists PA was last updated on December 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.