Doctor profile · Federal record
Dr. Ramani Nathan, MD
Nephrology Physician (CMS: Nephrology) · Garden Grove, CA
- NPI 1487623724
- Accepts Medicare
- 62 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12665 Garden Grove Blvd Ste 211
Garden Grove, CA 928431916
(714) 636-2890
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- November 29, 2023
- Year of graduation
- 1964 — 62 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A26761
- Medicaid
- CA #ZZZ75439Z
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487623724. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
2
Medicare allowed
$48,319
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 86 | 16 | $374 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 52 | 16 | $311 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 181. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
79
Patients
0
Total drug cost
$20,092
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sevelamer Carbonate | Generic | 21 | 0 | $12,333 |
| Calcium Acetate | Generic | 18 | 0 | $5,567 |
| Midodrine Hcl | Generic | 14 | 0 | $1,290 |
| Pantoprazole Sodium | Generic | 14 | 0 | $291 |
| Doxazosin Mesylate | Generic | 12 | 0 | $611 |
Frequently asked questions
What is Dr. Ramani Nathan's medical specialty?
Dr. Ramani Nathan practices Nephrology Physician in Garden Grove, CA.
Where does Dr. Ramani Nathan practice?
Dr. Ramani Nathan practices at 12665 Garden Grove Blvd Ste 211, Garden Grove, CA 928431916. Office phone: 7146362890.
What is Dr. Ramani Nathan's NPI?
Dr. Ramani Nathan's National Provider Identifier (NPI) is 1487623724, issued by NPPES.
Does Dr. Ramani Nathan accept Medicare assignment?
Yes. Dr. Ramani Nathan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramani Nathan commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Dialysis services, 2-3 physician visits per month (20 years or older) (HCPCS 90961). Source: CMS Medicare Physician & Other Practitioners file.