DR. CRISTINA P SIMPSON M.D.
NPI 1710989983
Obstetrics & Gynecology in San Antonio, TX
About Dr. Cristina P Simpson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CRISTINA P SIMPSON M.D. (NPI 1710989983) is an individual obstetrics & gynecology provider in San Antonio, Texas, licensed in Texas (K2800) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Cristina P Simpson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Cristina Simpson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 33 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 64 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Obhg Texas Holdings PA
- 998 clinicians in this Medicare group
Addison, TX 75001
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Unified Womens Healthcare Of Texas PLLC
- 271 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Medical Center
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78205
SAN ANTONIO, TX 78205
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 Cristina Simpson's NPI number?
The NPI number for Cristina Simpson is 1710989983. It was assigned to this individual provider in the NPPES registry on June 1, 2005.
Where is Cristina Simpson located?
Cristina Simpson practices at 414 Navarro St Ste 1200, San Antonio, TX 78205. The listed phone number is (210) 226-5420.
What is Cristina Simpson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Cristina Simpson enrolled in Medicare?
Yes. Cristina Simpson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Cristina Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cristina Simpson reassigns Medicare benefits to 4 organizations: Premier Ob-Gyn Of Texas LLC (San Antonio, TX), Lone Star Ob/Gyn Associates, P.A. (San Antonio, TX), Obhg Texas Holdings, P.A. (Austin, TX) and Unified Women's Healthcare Of Texas PLLC (Addison, TX). 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 Cristina Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cristina Simpson accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 8 other insurers list Cristina Simpson 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.
Is Cristina Simpson affiliated with any hospitals?
According to CMS data, Cristina Simpson is affiliated with Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Cristina Simpson was last updated on November 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.