Mark Villarin, M.D.
NPI 1851711592 · Obstetrics & Gynecology Physician · Kamuela, HI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Villarin, M.D. is a Obstetrics & Gynecology Physician provider in Kamuela, HI (NPI 1851711592).
Provider details
- NPI number
- 1851711592
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD19465 (HI)
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
12 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
- 2014-04-21
- Last updated
- 2020-12-02
- Certified
- 2020-12-02
Frequently asked questions
- What is Mark Villarin's NPI number?
- Mark Villarin's National Provider Identifier (NPI) is 1851711592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Villarin's specialty?
- Mark Villarin is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Villarin located?
- Mark Villarin's practice location on file with NPPES is 66-1125 Mamalahoa Highway, Kamuela, HI 96743.
- What is Mark Villarin's phone number?
- The practice phone number listed in the NPPES registry for Mark Villarin is (808) 885-4444.
- Does Mark Villarin accept Medicare?
- Mark Villarin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Villarin's NPI active?
- Yes — Mark Villarin's NPI (1851711592) is active in the NPPES registry as of the last update on 2020-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.