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JAMES B HILL M.D.
NPI 1932178738
Obstetrics & Gynecology - Maternal & Fetal Medicine in San Antonio, TX

Active since March 15, 2006PECOS Enrolled
315 N SAN SABA STE 930, SAN ANTONIO, TX 78207(210) 704-3200 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 2, 2026, Dec 7, 2021, Nov 13, 2019 and 4 more (7 updates tracked since 2017).

About James B Hill M.d. NPPES

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

JAMES B HILL M.D. (NPI 1932178738) is an individual maternal & fetal medicine provider in San Antonio, Texas, licensed in Texas (R0021) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1932178738
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameJAMES B HILLCredential: M.D.
Location Address315 N SAN SABA STE 930San Antonio, TX 78207-3154
Mailing Address3301 W Forest Home AveMilwaukee, WI 53215-2843
Phone(210) 704-3200
Sole ProprietorNo
Enumeration DateMarch 15, 2006
Last NPPES UpdateMarch 2, 20267 updates tracked since enumeration
NPPES CertifiedMarch 2, 2026
✔ NPI 1932178738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in TX · R0021✔ Licensed in VA · 0101057378✔ Licensed in WI · 50831
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.
315 N SAN SABA STE 930, San Antonio, TX 78207
Open in Google Maps ↗

Secondary Practice Locations 5

Location 12845 Greenbrier RdGreen Bay, WI 54311-6519 · Phone (414) 525-2400
Location 2633 Sunset Ln Ste ACulpeper, VA 22701-3959 · Phone (540) 321-3002 · Fax (540) 829-0019
Location 3620 S Fleishel AveTyler, TX 75701 · Phone (903) 606-4900
Location 41204 W Main St Fl 3Charlottesville, VA 22908-3108 · Phone (434) 924-2500 · Fax (434) 244-9487
Location 51301 Wonder World DrSan Marcos, TX 78666-7533 · Phone (210) 704-3200 · Fax (210) 704-2718

Other Identifiers 16

Other861943TX · Medicare
OtherPARVA · Aetna
Other408897VA · Anthem Bc/bs
OtherPARVA · Multiplan
Other-010VA · Tricare/champus
Medicaid1932178738VA
OtherPARVA · United Health Care/mamsi
OtherPARVA · Usa Managed Care
OtherPARVA · Cigna
OtherPARVA · Corvel/corcare
Medicaid363101203TX
OtherPARVA · Va Premier Health
Other408906VA · Anthem Bc/bs
OtherPARVA · First Health Commercial/coventry Health/southern Health
OtherPARVA · Virginia Health Network
Other10061740VA · Optima Health

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James B Hill M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show James Hill reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine
0.1 mi
Pediatrics
333 N SANTA ROSA
San Antonio, TX 78207
  • Reassigned Medicare billing, Texas enrollment
  • 453 clinicians in this Medicare group
NPI 1285079764 (210) 704-3030
Christus Trinity Clinic Texas
277 mi
Family Medicine
520 DOUGLAS BLVD
Tyler, TX 75702
  • Reassigned Medicare billing, Texas enrollment
  • 2,745 clinicians in this Medicare group
NPI 1285684225 (903) 315-4119
Aurora Medical Group, Inc.
1,102 mi
Obstetrics & Gynecology
8905 W LINCOLN AVE, SUITE 515
West Allis, WI 53227
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
NPI 1457592735 (414) 328-8650
University Of Virginia Physicians Group
1,291 mi
Neuromusculoskeletal Medicine, Sports Medicine
4105 LEWIS AND CLARK DR
Charlottesville, VA 22911
  • Reassigned Medicare billing, Virginia enrollment
  • 2,820 clinicians in this Medicare group
NPI 1033138250 (434) 295-1000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MIKAELA KRISTINE THURMOND MS, CGC
Genetic Counselor, MS
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-3200
MR. REINALDO ACOSTA MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-3200
RACHEL AULT CGC
Genetic Counselor, MS
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-4980
JOSEPHINE ELIZABETH MINICK MS, CGC
Genetic Counselor, MS
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-3200
MISS MIAVONNA RAE'ON CRAIG MS
Genetic Counselor, MS
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-3200
SHONTIARA JOHNSON
Genetic Counselor, MS
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-3200
DR. MARISSA VALENCIA YLAGAN MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-3200
ALEXANDRA ROSE FISCHER PH.D.
Psychologist (Clinical)
315 N SAN SABA STE 930
SAN ANTONIO, TX 78207
Bexar County (210) 704-3200

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 James Hill's NPI number?

The NPI number for James Hill is 1932178738. It was assigned to this individual provider in the NPPES registry on March 15, 2006.

Where is James Hill located?

James Hill practices at 315 N San Saba Ste 930, San Antonio, TX 78207. The listed phone number is (210) 704-3200.

What is James Hill's specialty?

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

Is James Hill enrolled in Medicare?

Yes. James Hill is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for James Hill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Hill reassigns Medicare benefits to 4 organizations: Baylor College Of Medicine (San Antonio, TX), Christus Trinity Clinic Texas (Tyler, TX), Aurora Medical Group, Inc. (West Allis, WI) and University Of Virginia Physicians Group (Charlottesville, VA). Each 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 James Hill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Hill accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, CareSource (Common Ground Healthcare) and Community First and 2 other insurers list James Hill 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 James Hill was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.