Janani Sridharan, DO
NPI 1902425879 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janani Sridharan, DO is a Internal Medicine Physician provider in Oakland, CA (NPI 1902425879).
Provider details
- NPI number
- 1902425879
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A21484 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
67 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 67 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 79 | 26 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 44 | 20 |
| Gabapentin | 41 | 18 |
| Ibuprofen | 35 | 17 |
| Amlodipine Besylate | 34 | 19 |
| Tamsulosin Hcl | 29 | 12 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-10
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Janani Sridharan's NPI number?
- Janani Sridharan's National Provider Identifier (NPI) is 1902425879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janani Sridharan's specialty?
- Janani Sridharan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janani Sridharan located?
- Janani Sridharan's practice location on file with NPPES is 1411 E 31st St, Oakland, CA 94602-1018.
- What is Janani Sridharan's phone number?
- The practice phone number listed in the NPPES registry for Janani Sridharan is (510) 437-4800.
- Does Janani Sridharan accept Medicare?
- Janani Sridharan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janani Sridharan's NPI active?
- Yes — Janani Sridharan's NPI (1902425879) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.