Anna Calara, MD
NPI 1962031849 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Calara, MD is a Internal Medicine Physician provider in Houston, TX (NPI 1962031849).
Provider details
- NPI number
- 1962031849
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- U1480 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 62 | 31 |
| Amlodipine Besylate | 60 | 30 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 32 |
| Azithromycin | 45 | 42 |
| Gabapentin | 43 | 18 |
| Famotidine | 38 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$84 across 3 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
Registry dates
- Enumerated
- 2020-04-03
- Last updated
- 2024-06-24
- Certified
- 2024-06-24
Frequently asked questions
- What is Anna Calara's NPI number?
- Anna Calara's National Provider Identifier (NPI) is 1962031849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Calara's specialty?
- Anna Calara is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Calara located?
- Anna Calara's practice location on file with NPPES is 3003 W Holcombe Blvd, Houston, TX 77025-1504.
- What is Anna Calara's phone number?
- The practice phone number listed in the NPPES registry for Anna Calara is (713) 442-9400.
- Does Anna Calara accept Medicare?
- Anna Calara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Calara's NPI active?
- Yes — Anna Calara's NPI (1962031849) is active in the NPPES registry as of the last update on 2024-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.