Doctor profile · Federal record
Dr. Saraswathy Ramanathan, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · San Francisco, CA
- NPI 1326086828
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 34 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
490 Illinois St
San Francisco, CA 941582510
(415) 353-2800 - Additional location
-
4940 Eastern Ave
Baltimore, MD 212242735
(410) 550-2360
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 9, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- California #G87938 · Maryland #D60587
- Medicaid
- MD #403026500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326086828. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,124
Distinct HCPCS
10
Medicare allowed
$191,367
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 231 | 214 | $88 | |
92136 |
Measurement of corneal curvature and depth of eye | 173 | 89 | $36 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 118 | 77 | $648 | |
92083 |
Exam of visual field with extended testing | 116 | 100 | $31 | |
92133 |
Imaging of optic nerve | 111 | 102 | $25 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 92 | 81 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 78 | 77 | $74 | |
66982 |
Complex removal of cataract with insertion of prosthetic lens | 50 | 44 | $893 | |
92134 |
Imaging of retina | 40 | 38 | $29 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 36 | 36 | $150 |
In context: peer comparison
Among 32 peers in San Francisco Ophthalmology Physician, average services per provider: 147. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$345
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 2 | $217.46 | |
| RxSight INC | 1 | $85.85 | |
| Alcon Vision LLC | 2 | $41.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
211
Patients
71
Total drug cost
$20,984
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 108 | 31 | $2,474 |
| Prednisolone Acetate | Generic | 33 | 29 | $1,551 |
| Lumigan (Bimatoprost) | Brand | 28 | 0 | $16,058 |
| Timolol Maleate | Generic | 17 | 0 | $278 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 13 | 11 | $143 |
| Ketorolac Tromethamine | Generic | 12 | 0 | $480 |
Hospital affiliations
Frequently asked questions
What is Dr. Saraswathy Ramanathan's medical specialty?
Dr. Saraswathy Ramanathan practices Ophthalmology Physician in San Francisco, CA.
Where does Dr. Saraswathy Ramanathan practice?
Dr. Saraswathy Ramanathan practices at 490 Illinois St, San Francisco, CA 941582510. Office phone: 4153532800.
What is Dr. Saraswathy Ramanathan's NPI?
Dr. Saraswathy Ramanathan's National Provider Identifier (NPI) is 1326086828, issued by NPPES.
Does Dr. Saraswathy Ramanathan accept Medicare assignment?
Yes. Dr. Saraswathy Ramanathan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Saraswathy Ramanathan commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Measurement of corneal curvature and depth of eye (HCPCS 92136); Removal of cataract with insertion of prosthetic lens (HCPCS 66984). Source: CMS Medicare Physician & Other Practitioners file.