OrganizationActive
Helen Yapchai MD
NPI 1811223621 · Obstetrics Physician · Rochester Hills, MI
Helen Yapchai MD is a Obstetrics Physician organization in Rochester Hills, MI (NPI 1811223621).
Provider details
- NPI number
- 1811223621
- Entity type
- Organization
- Primary specialty
- Obstetrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Helen Yapchai, Physician(248) 656-1300
- License
- HY031881 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
332 W Tienken Rd
Ste B
Rochester Hills, MI 48306-4473
Phone: (248) 656-1300
Fax: (248) 656-7459
Street-level locationGet directions
Mailing address
332 W Tienken Rd
Rochester Hills, MI 48306-4473
Registry dates
- Enumerated
- 2009-10-29
- Last updated
- 2009-10-29
Frequently asked questions
- What is Helen Yapchai MD's NPI number?
- Helen Yapchai MD's National Provider Identifier (NPI) is 1811223621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Helen Yapchai MD?
- Helen Yapchai MD is classified in the NPPES registry as Obstetrics Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Yapchai MD located?
- Helen Yapchai MD's practice location on file with NPPES is 332 W Tienken Rd, Rochester Hills, MI 48306-4473.
- What is Helen Yapchai MD's phone number?
- The practice phone number listed in the NPPES registry for Helen Yapchai MD is (248) 656-1300.
- Who is the authorized official for Helen Yapchai MD?
- The authorized official listed on Helen Yapchai MD's NPPES record is Helen Yapchai, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Helen Yapchai MD's NPI active?
- Yes — Helen Yapchai MD's NPI (1811223621) is active in the NPPES registry as of the last update on 2009-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.