Stayson Varghese
NPI 1164700787 · Psychiatric/Mental Health Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stayson Varghese is a Psychiatric/Mental Health Nurse Practitioner provider in San Francisco, CA (NPI 1164700787).
Provider details
- NPI number
- 1164700787
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Risperidone | 55 |
| Olanzapine | 35 |
| Clozapine | 32 |
| Sertraline Hcl | 28 |
| Divalproex Sodium | 27 |
| Lorazepam | 27 |
| Lamotrigine | 26 |
| Clonazepam | 23 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 21 |
| Mirtazapine | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-31
- Last updated
- 2023-11-09
- Certified
- 2023-11-09
Frequently asked questions
- What is Stayson Varghese's NPI number?
- Stayson Varghese's National Provider Identifier (NPI) is 1164700787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stayson Varghese's specialty?
- Stayson Varghese is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stayson Varghese located?
- Stayson Varghese's practice location on file with NPPES is 368 Fell St, San Francisco, CA 94102-5144.
- What is Stayson Varghese's phone number?
- The practice phone number listed in the NPPES registry for Stayson Varghese is (415) 861-0828.
- Does Stayson Varghese accept Medicare?
- Stayson Varghese is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stayson Varghese's NPI active?
- Yes — Stayson Varghese's NPI (1164700787) is active in the NPPES registry as of the last update on 2023-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.