Mario Chaves PC
NPI 1871699371 · Obstetrics & Gynecology Physician · Owosso, MI
Mario Chaves PC is a Obstetrics & Gynecology Physician organization in Owosso, MI (NPI 1871699371).
Provider details
- NPI number
- 1871699371
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cesar Chaves, Physician Proprietor(989) 729-4300
- License
- 4704234443 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing 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
Other names (DBA / former)
- Other name
- Health Partners for Women
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2009-07-07
Frequently asked questions
- What is Mario Chaves PC's NPI number?
- Mario Chaves PC's National Provider Identifier (NPI) is 1871699371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mario Chaves PC?
- Mario Chaves PC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mario Chaves PC located?
- Mario Chaves PC's practice location on file with NPPES is 818 W King St, Owosso, MI 48867-2116.
- What is Mario Chaves PC's phone number?
- The practice phone number listed in the NPPES registry for Mario Chaves PC is (989) 729-4300.
- Who is the authorized official for Mario Chaves PC?
- The authorized official listed on Mario Chaves PC's NPPES record is Cesar Chaves, Physician Proprietor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mario Chaves PC's NPI active?
- Yes — Mario Chaves PC's NPI (1871699371) is active in the NPPES registry as of the last update on 2009-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.