Paiwen Sheen, M.D.
NPI 1942212139 · Specialist · Orange, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paiwen Sheen, M.D. is a Specialist provider in Orange, CA (NPI 1942212139).
Provider details
- NPI number
- 1942212139
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A34503 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-13
- Last updated
- 2021-12-03
- Certified
- 2021-12-03
Frequently asked questions
- What is Paiwen Sheen's NPI number?
- Paiwen Sheen's National Provider Identifier (NPI) is 1942212139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paiwen Sheen's specialty?
- Paiwen Sheen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Paiwen Sheen located?
- Paiwen Sheen's practice location on file with NPPES is 1140 W La Veta Ave Ste 560, Orange, CA 92868-4214.
- What is Paiwen Sheen's phone number?
- The practice phone number listed in the NPPES registry for Paiwen Sheen is (714) 835-0101.
- Does Paiwen Sheen accept Medicare?
- Paiwen Sheen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paiwen Sheen's NPI active?
- Yes — Paiwen Sheen's NPI (1942212139) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.