Doctor profile · Federal record
Dr. Maria Ortiz-Baker, PSYD
Psychologist (CMS: Clinical Psychologist) · Vallejo, CA
- NPI 1871804856
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1761 Broadway St Ste 100
Vallejo, CA 945892227
(707) 645-2700
fax (707) 645-2181
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- California #PSY23382
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871804856. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
286
Distinct HCPCS
1
Medicare allowed
$45,047
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 286 | 19 | $158 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 286. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Maria Ortiz-Baker's medical specialty?
Dr. Maria Ortiz-Baker practices Psychologist in Vallejo, CA.
Where does Dr. Maria Ortiz-Baker practice?
Dr. Maria Ortiz-Baker practices at 1761 Broadway St Ste 100, Vallejo, CA 945892227. Office phone: 7076452700.
What is Dr. Maria Ortiz-Baker's NPI?
Dr. Maria Ortiz-Baker's National Provider Identifier (NPI) is 1871804856, issued by NPPES.
Does Dr. Maria Ortiz-Baker accept Medicare assignment?
Yes. Dr. Maria Ortiz-Baker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Ortiz-Baker commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.