Saraswathy Ramanathan, M.D.
NPI 1326086828 · Ophthalmology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Saraswathy Ramanathan, M.D. is a Ophthalmology Physician provider in San Francisco, CA (NPI 1326086828).
Provider details
- NPI number
- 1326086828
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D60587 (MD)
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
20 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
1,229 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 | 191 | $87 |
| Established Patient Complete Exam of Visual System92014 | 137 | $86 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 130 | $35 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 100 | $662 |
| Imaging of Optic Nerve92133 | 85 | $25 |
| Exam of Visual Field With Extended Testing92083 | 80 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 90 | 33 |
| Prednisolone Acetate | 46 | 37 |
| Lifitegrastbrand: Xiidra | 23 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 14 | — |
| Ketorolac Tromethamine | 14 | 11 |
| Brimonidine Tartrate | 13 | — |
| Moxifloxacin Hclbrand: Moxifloxacin | 13 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$345 across 5 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)
- 4940 Eastern AveBaltimore, MD 21224-2735Phone: (410) 550-2360
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2021-03-09
- Certified
- 2021-03-09
Frequently asked questions
- What is Saraswathy Ramanathan's NPI number?
- Saraswathy Ramanathan's National Provider Identifier (NPI) is 1326086828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Saraswathy Ramanathan's specialty?
- Saraswathy Ramanathan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Saraswathy Ramanathan located?
- Saraswathy Ramanathan's practice location on file with NPPES is 490 Illinois St, San Francisco, CA 94158-2510.
- What is Saraswathy Ramanathan's phone number?
- The practice phone number listed in the NPPES registry for Saraswathy Ramanathan is (415) 353-2800.
- Does Saraswathy Ramanathan accept Medicare?
- Saraswathy Ramanathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Saraswathy Ramanathan's NPI active?
- Yes — Saraswathy Ramanathan's NPI (1326086828) is active in the NPPES registry as of the last update on 2021-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.