Priyadarshini Loganathan, MD
NPI 1275989303 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Priyadarshini Loganathan, MD is a Internal Medicine Physician provider in San Antonio, TX (NPI 1275989303).
Provider details
- NPI number
- 1275989303
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- S9342 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
62 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $94 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 14 | $63 |
Typical Medicare-allowed amounts for these services range $63–$94 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Enalapril Maleate | 69 | — |
| Amlodipine Besylate | 65 | 37 |
| Gabapentin | 60 | 29 |
| Hydrochlorothiazide | 56 | 13 |
| Atorvastatin Calcium | 55 | 29 |
| Rosuvastatin Calcium | 52 | 22 |
| Verapamil Hclbrand: Verapamil Er | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$953 across 11 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 (2)
- 4815 Alameda AveEl Paso, TX 79905-2705Phone: (915) 215-5200Fax: (915) 215-8640
- 4800 Alberta AveEl Paso, TX 79905-2709Phone: (915) 215-8000
Registry dates
- Enumerated
- 2016-05-07
- Last updated
- 2021-08-04
- Certified
- 2021-08-04
Frequently asked questions
- What is Priyadarshini Loganathan's NPI number?
- Priyadarshini Loganathan's National Provider Identifier (NPI) is 1275989303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Priyadarshini Loganathan's specialty?
- Priyadarshini Loganathan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Priyadarshini Loganathan located?
- Priyadarshini Loganathan's practice location on file with NPPES is 302 W Rector St, San Antonio, TX 78216-5718.
- What is Priyadarshini Loganathan's phone number?
- The practice phone number listed in the NPPES registry for Priyadarshini Loganathan is (210) 358-0800.
- Does Priyadarshini Loganathan accept Medicare?
- Priyadarshini Loganathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Priyadarshini Loganathan's NPI active?
- Yes — Priyadarshini Loganathan's NPI (1275989303) is active in the NPPES registry as of the last update on 2021-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.