Srinivas Sadda, MD
NPI 1477614790 · Ophthalmology Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Srinivas Sadda, MD is a Ophthalmology Physician provider in Pasadena, CA (NPI 1477614790).
Provider details
- NPI number
- 1477614790
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A78754 (CA)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,946 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 Complete Exam of Visual System92014 | 1,134 | $140 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 742 | $17 |
| Imaging of Retina92134 | 678 | $45 |
| Injection of Drug Into Eye67028 | 248 | $124 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 78 | $27 |
| Photography of the Retina92250 | 41 | $41 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ketorolac Tromethamine | 22 |
| Latanoprost | 15 |
| Bimatoprostbrand: Lumigan | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$139,415 across 84 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
- 2006-12-12
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Srinivas Sadda's NPI number?
- Srinivas Sadda's National Provider Identifier (NPI) is 1477614790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Srinivas Sadda's specialty?
- Srinivas Sadda is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Srinivas Sadda located?
- Srinivas Sadda's practice location on file with NPPES is 625 S Fair Oaks Ave, Pasadena, CA 91105-2613.
- What is Srinivas Sadda's phone number?
- The practice phone number listed in the NPPES registry for Srinivas Sadda is (626) 817-4747.
- Does Srinivas Sadda accept Medicare?
- Srinivas Sadda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Srinivas Sadda's NPI active?
- Yes — Srinivas Sadda's NPI (1477614790) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.