EVA HOLDBROOK M.D.
NPI 1962658682
Obstetrics & Gynecology in Allen, TX
About Eva Holdbrook M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVA HOLDBROOK M.D. (NPI 1962658682) is an individual obstetrics & gynecology provider in Allen, Texas, licensed in California (A121894) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Plano, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Eva Holdbrook 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
6Medicare enrollment records show Eva Holdbrook reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Allen, TX 75013
- Reassigned Medicare billing, Texas enrollment
- 56 clinicians in this Medicare group
Corpus Christi, TX 78411
- Reassigned Medicare billing, Texas enrollment
- 97 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Obhg California PC
- 711 clinicians in this Medicare group
Modesto, CA 95355
- Reassigned Medicare billing, California enrollment
- 3,056 clinicians in this Medicare group
Carmichael, CA 95608
- Reassigned Medicare billing, California enrollment
- 18 clinicians in this Medicare group
Orange, CA 95819
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Obstetrix Medical Group Of Sacramento PC
- 31 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALLEN, TX 75013
ALLEN, TX 75013
ALLEN, TX 75013
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 Eva Holdbrook's NPI number?
The NPI number for Eva Holdbrook is 1962658682. It was assigned to this individual provider in the NPPES registry on August 13, 2008.
Where is Eva Holdbrook located?
Eva Holdbrook practices at 1120 Raintree Cir Ste 280, Allen, TX 75013. The listed phone number is (972) 635-3469.
What is Eva Holdbrook's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Eva Holdbrook enrolled in Medicare?
Yes. Eva Holdbrook 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 Eva Holdbrook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eva Holdbrook reassigns Medicare benefits to 6 organizations: Diana Health Tx PLLC (Allen, TX), Hca Houston Ob Hospitalist, PLLC (Corpus Christi, TX), Obhg California, P.C. (Greenville, SC), Sutter Valley Medical Foundation (Modesto, CA), Kamras And Polansky Medical Corporation (Carmichael, CA) and 1 more organization, listed in the Medicare section above. 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 Eva Holdbrook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eva Holdbrook accept?
Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare and UnitedHealthcare list Eva Holdbrook 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 Eva Holdbrook was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Eva Holdbrook, M.D. · NPI 1962658682
Obstetrics & Gynecology physician in Allen, Texas. Individual provider, active in the CMS NPPES registry since August 13, 2008.
## Identity
- **NPI:** 1962658682 (Entity type: Individual)
- **Enumerated:** August 13, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A121894 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1120 RAINTREE CIR STE 280, Allen, TX 75013-5258
- **Phone:** (972) 635-3469
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Diana Health Tx PLLC (NPI 1235999418, Allen, TX); Hca Houston Ob Hospitalist, PLLC (NPI 1144081431, Corpus Christi, TX); Obhg California, P.C. (NPI 1215258892, Greenville, SC); Sutter Valley Medical Foundation (NPI 1669846986, Modesto, CA); Kamras And Polansky Medical Corporation (NPI 1073578134, Carmichael, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** April 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1962658682) · Data from the CMS NPPES public registry.