Doctor profile · Federal record
Dr. Gaynelle de Guzman
Family Nurse Practitioner · Highland, CA
- NPI 1609337625
- 7 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4240 Highland Ave
Highland, CA 923462764
(909) 864-4700
fax (909) 864-4300 - Additional location
-
2150 N Waterman Ave Ste 202
San Bernardino, CA 924044811
(909) 674-1600
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- March 24, 2026
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #95011460
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609337625. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 1 | $124.97 |
By nature of payment
Frequently asked questions
What is Dr. Gaynelle de Guzman's medical specialty?
Dr. Gaynelle de Guzman practices Family Nurse Practitioner in Highland, CA.
Where does Dr. Gaynelle de Guzman practice?
Dr. Gaynelle de Guzman practices at 4240 Highland Ave, Highland, CA 923462764. Office phone: 9098644700.
What is Dr. Gaynelle de Guzman's NPI?
Dr. Gaynelle de Guzman's National Provider Identifier (NPI) is 1609337625, issued by NPPES.