Doctor profile · Federal record
Dr. John Diponziano, DDS
Dentist · San Leandro, CA
- NPI 1770569600
- 21 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
680 Bancroft Ave
San Leandro, CA 945772904
(510) 569-0218
fax (510) 569-9714 - Mailing address
-
Po Box 2346
Castro Valley, CA 945460346
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- April 18, 2011
- Specialty taxonomy
- 122300000X — NUCC code
- State license (1)
- California #55315
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770569600. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$120,817
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hiossen, INC. | 1 | $120,817.06 |
By nature of payment
Frequently asked questions
What is Dr. John Diponziano's medical specialty?
Dr. John Diponziano practices Dentist in San Leandro, CA.
Where does Dr. John Diponziano practice?
Dr. John Diponziano practices at 680 Bancroft Ave, San Leandro, CA 945772904. Office phone: 5105690218.
What is Dr. John Diponziano's NPI?
Dr. John Diponziano's National Provider Identifier (NPI) is 1770569600, issued by NPPES.