Tamara Ortiz-Perez, M.D.
NPI 1942532536 · Diagnostic Radiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Ortiz-Perez, M.D. is a Diagnostic Radiology Physician provider in Houston, TX (NPI 1942532536).
Provider details
- NPI number
- 1942532536
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- BP10029194 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
639 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 163 | $28 |
| Screening Mammography77067 | 159 | $36 |
| Screening Mammography77067 | 81 | $36 |
| Screening 3d Breast Mammography77063 | 74 | $28 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 55 | $28 |
| Limited Ultrasound Scan of 1 Breast76642 | 38 | $40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$67 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- One Baylor PlazaHouston, TX 77030Phone: (713) 798-3224
Registry dates
- Enumerated
- 2010-02-05
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Tamara Ortiz-Perez's NPI number?
- Tamara Ortiz-Perez's National Provider Identifier (NPI) is 1942532536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Ortiz-Perez's specialty?
- Tamara Ortiz-Perez is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Ortiz-Perez located?
- Tamara Ortiz-Perez's practice location on file with NPPES is 1504 Taub Loop, Houston, TX 77030-1608.
- What is Tamara Ortiz-Perez's phone number?
- The practice phone number listed in the NPPES registry for Tamara Ortiz-Perez is (713) 873-2412.
- Does Tamara Ortiz-Perez accept Medicare?
- Tamara Ortiz-Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Ortiz-Perez's NPI active?
- Yes — Tamara Ortiz-Perez's NPI (1942532536) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.