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DR. AMBIKA NICOLE OSBORN M.D.
NPI 1295057289
Pediatrics in San Antonio, TX

Active since February 18, 2010PECOS Enrolled
3327 RESEARCH PLZ STE 307, SAN ANTONIO, TX 78235(210) 223-3543 Get Directions Write a Review

NPPES record last updated: February 10, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 10, 2023, Aug 2, 2022 (2 updates tracked since 2022).

About Dr. Ambika Nicole Osborn M.d. NPPES

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

DR. AMBIKA NICOLE OSBORN M.D. (NPI 1295057289) is an individual pediatrics provider in San Antonio, Texas, licensed in Texas (N5301) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1295057289
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. AMBIKA NICOLE OSBORNCredential: M.D.
Location Address3327 RESEARCH PLZ STE 307San Antonio, TX 78235-5158
Mailing Address3750 Commercial AveSan Antonio, TX 78221-3117 · (210) 922-7000
Phone(210) 223-3543
Sole ProprietorNo
Enumeration DateFebruary 18, 2010
Last NPPES UpdateFebruary 10, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 10, 2023
✔ NPI 1295057289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in TX · N5301
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3327 RESEARCH PLZ STE 307, San Antonio, TX 78235
Open in Google Maps ↗

Secondary Practice Location 1

Location 120821 US Highway 281 N Ste 234San Antonio, TX 78258-7593 · Phone (210) 998-4758

Other Identifiers 1

MedicaidPENDINGTX

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ambika Nicole Osborn 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 Reassignment

Medicare enrollment records show Ambika Osborn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Legacy Community Health Services, Inc
185 mi
Federally Qualified Health Center (FQHC)
1415 CALIFORNIA ST
Houston, TX 77006
  • Reassigned Medicare billing, Texas enrollment
  • 402 clinicians in this Medicare group
NPI 1679524961 (832) 548-5000

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 78235 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
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 5

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

DR. MELISSA RODRIGUEZ M.D.
Pediatrics
3327 RESEARCH PLZ STE 307
SAN ANTONIO, TX 78235
Bexar County (210) 223-3543
MRS. PHELICIA NICHOLE FORD-ROSS APRN, FNP-C
Nurse Practitioner (Family)
3327 RESEARCH PLZ STE 307
SAN ANTONIO, TX 78235
Bexar County (210) 337-2100
EL CENTRO DEL BARRIO, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
3327 RESEARCH PLZ STE 307
SAN ANTONIO, TX 78235
Bexar County (210) 223-3543
DR. JALANE CECELIA PEARCE DO
Pediatrics
3327 RESEARCH PLZ STE 307
SAN ANTONIO, TX 78235
Bexar County (210) 223-3543
SHEILA MSENGI
Nurse Practitioner (Family)
3327 RESEARCH PLZ STE 307
SAN ANTONIO, TX 78235
Bexar County (210) 337-2100

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 Ambika Osborn's NPI number?

The NPI number for Ambika Osborn is 1295057289. It was assigned to this individual provider in the NPPES registry on February 18, 2010.

Where is Ambika Osborn located?

Ambika Osborn practices at 3327 Research Plz Ste 307, San Antonio, TX 78235. The listed phone number is (210) 223-3543.

What is Ambika Osborn's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ambika Osborn enrolled in Medicare?

Yes. Ambika Osborn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ambika Osborn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ambika Osborn reassigns Medicare benefits to Legacy Community Health Services, Inc (Houston, TX). The 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 Ambika Osborn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ambika Osborn accept?

Health plans from Blue Cross and Blue Shield of Texas list Ambika Osborn 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 Ambika Osborn was last updated on February 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.