Doctor profile · Federal record
Dr. Catherine Marshall, PSYD
Clinical Psychologist · Glendora, CA
- NPI 1447686787
- Accepts Medicare
- 25 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
510 S Grand Ave, Suite 200
Glendora, CA 917414207
(626) 914-1980 - Mailing address
-
2335 E Colorado Blvd, Suite 115245
Pasadena, CA 911076833
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- California #PSY 25807
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447686787. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
204
Distinct HCPCS
2
Medicare allowed
$17,978
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 136 | 36 | $80 | |
90834 |
Psychotherapy, 45 minutes | 68 | 37 | $105 |
In context: peer comparison
Among 2 peers in Glendora Clinical Psychologist, average services per provider: 184. This provider delivers 1.1× the peer median.Frequently asked questions
What is Dr. Catherine Marshall's medical specialty?
Dr. Catherine Marshall practices Clinical Psychologist in Glendora, CA.
Where does Dr. Catherine Marshall practice?
Dr. Catherine Marshall practices at 510 S Grand Ave, Glendora, CA 917414207. Office phone: 6269141980.
What is Dr. Catherine Marshall's NPI?
Dr. Catherine Marshall's National Provider Identifier (NPI) is 1447686787, issued by NPPES.
Does Dr. Catherine Marshall accept Medicare assignment?
Yes. Dr. Catherine Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Marshall commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832); Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.