Doctor profile · Federal record
Dr. Dinora Guzman, M.A.
Clinical Psychologist · Northridge, CA
- NPI 1558523654
- 18 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9650 Zelzah Ave.
Northridge, CA 91325
(818) 739-5599
fax (818) 993-9311 - Mailing address
-
9650 Zelzah Ave
Northridge, CA 913252003
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- June 7, 2013
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- California #PSY 25429
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558523654. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
204
Distinct HCPCS
4
Medicare allowed
$14,690
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 98 | 23 | $77 | |
90785 |
Psychiatric services complicated by communication factor | 56 | 17 | $15 | |
90834 |
Psychotherapy, 45 minutes | 34 | 13 | $102 | |
90791 |
Psychiatric diagnostic evaluation | 16 | 16 | $178 |
In context: peer comparison
Among 2 peers in Northridge Clinical Psychologist, average services per provider: 192. This provider delivers 1.1× the peer median.Frequently asked questions
What is Dr. Dinora Guzman's medical specialty?
Dr. Dinora Guzman practices Clinical Psychologist in Northridge, CA.
Where does Dr. Dinora Guzman practice?
Dr. Dinora Guzman practices at 9650 Zelzah Ave., Northridge, CA 91325. Office phone: 8187395599.
What is Dr. Dinora Guzman's NPI?
Dr. Dinora Guzman's National Provider Identifier (NPI) is 1558523654, issued by NPPES.
What procedures does Dr. Dinora Guzman commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832); Psychiatric services complicated by communication factor (HCPCS 90785); Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.