Doctor profile · Federal record
Dr. Stanley Mesen, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Valencia, CA
- NPI 1851084727
- 3 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
25000 Avenue Stanford Ste 167
Valencia, CA 913554596
(818) 600-2034 - Mailing address
-
5228 Vantage Ave Apt 5
Valley Village, CA 916075017
Credentials & registration
- NPI registered
- May 2023 — 3 yrs on file
- Profile last updated
- May 7, 2024
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- California #95025013
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851084727. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
2
Medicare allowed
$4,797
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 17 | $118 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 26 | 19 | $62 |
In context: peer comparison
Among 3 peers in Valencia Psychiatric/Mental Health Nurse Practitioner, average services per provider: 60. This provider delivers 0.9× the peer median.Frequently asked questions
What is Dr. Stanley Mesen's medical specialty?
Dr. Stanley Mesen practices Psychiatric/Mental Health Nurse Practitioner in Valencia, CA.
Where does Dr. Stanley Mesen practice?
Dr. Stanley Mesen practices at 25000 Avenue Stanford Ste 167, Valencia, CA 913554596. Office phone: 8186002034.
What is Dr. Stanley Mesen's NPI?
Dr. Stanley Mesen's National Provider Identifier (NPI) is 1851084727, issued by NPPES.
What procedures does Dr. Stanley Mesen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833). Source: CMS Medicare Physician & Other Practitioners file.