Doctor profile · Federal record
Dr. John Walsh, MD
Anatomic Pathology Physician · Walnut Creek, CA
- NPI 1164500260
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1425 S Main St
Walnut Creek, CA 945965318
(925) 295-4000 - Mailing address
-
1800 Harrison St Fl 7
Oakland, CA 946123466
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 22, 2021
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- California #G11029
- Medicaid
- CA #00G110290
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164500260. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
33
Distinct HCPCS
1
Medicare allowed
$1,385
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 33 | 17 | $42 |
In context: peer comparison
Among 2 peers in Walnut Creek Anatomic Pathology Physician, average services per provider: 44. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$146
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $146.14 |
By nature of payment
Frequently asked questions
What is Dr. John Walsh's medical specialty?
Dr. John Walsh practices Anatomic Pathology Physician in Walnut Creek, CA.
Where does Dr. John Walsh practice?
Dr. John Walsh practices at 1425 S Main St, Walnut Creek, CA 945965318. Office phone: 9252954000.
What is Dr. John Walsh's NPI?
Dr. John Walsh's National Provider Identifier (NPI) is 1164500260, issued by NPPES.
What procedures does Dr. John Walsh commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305). Source: CMS Medicare Physician & Other Practitioners file.