Adventist Health Physicians Network
NPI 1508156423 · Obstetrics & Gynecology Physician · Saint Helena, CA
Adventist Health Physicians Network is a Obstetrics & Gynecology Physician organization in Saint Helena, CA (NPI 1508156423).
Provider details
- NPI number
- 1508156423
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arby Nahapetian, President(818) 409-8000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-12
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Adventist Health Physicians Network's NPI number?
- Adventist Health Physicians Network's National Provider Identifier (NPI) is 1508156423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Adventist Health Physicians Network?
- Adventist Health Physicians Network is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Adventist Health Physicians Network located?
- Adventist Health Physicians Network's practice location on file with NPPES is 821 Saint Helena Hwy S, Saint Helena, CA 94574-2266.
- What is Adventist Health Physicians Network's phone number?
- The practice phone number listed in the NPPES registry for Adventist Health Physicians Network is (707) 967-7550.
- Who is the authorized official for Adventist Health Physicians Network?
- The authorized official listed on Adventist Health Physicians Network's NPPES record is Arby Nahapetian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Adventist Health Physicians Network's NPI active?
- Yes — Adventist Health Physicians Network's NPI (1508156423) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.