Doctor profile · Federal record
Dr. Runi Chattopadhyay, MD
Surgery Physician (CMS: General Surgery) · Palo Alto, CA
- NPI 1821055336
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
795 El Camino Real
Palo Alto, CA 943012302
(650) 853-2946
fax (650) 853-6053 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- July 15, 2020
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #A91895
- Medicaid
- CA #0A9189500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821055336. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
297
Distinct HCPCS
7
Medicare allowed
$71,456
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 165 | 129 | $216 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 43 | 43 | $263 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 27 | 24 | $37 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 17 | $155 | |
38525 |
Biopsy or removal of deep lymph nodes of underarm | 15 | 15 | $260 | |
14001 |
Repair of wound of trunk by transferring skin, 10.1-30.0 sq cm | 14 | 13 | $689 | |
19301 |
Partial removal of breast | 14 | 14 | $506 |
In context: peer comparison
Among 24 peers in Palo Alto Surgery Physician, average services per provider: 38. This provider delivers 7.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
18
Total drug cost
$57
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 20 | 18 | $57 |
Hospital affiliations
Frequently asked questions
What is Dr. Runi Chattopadhyay's medical specialty?
Dr. Runi Chattopadhyay practices Surgery Physician in Palo Alto, CA.
Where does Dr. Runi Chattopadhyay practice?
Dr. Runi Chattopadhyay practices at 795 El Camino Real, Palo Alto, CA 943012302. Office phone: 6508532946.
What is Dr. Runi Chattopadhyay's NPI?
Dr. Runi Chattopadhyay's National Provider Identifier (NPI) is 1821055336, issued by NPPES.
Does Dr. Runi Chattopadhyay accept Medicare assignment?
Yes. Dr. Runi Chattopadhyay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Runi Chattopadhyay commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.