Mcmillan Primary Care Medical
NPI 1689889891 · Maternal & Fetal Medicine Physician · Hawaiian Gardens, CA
Mcmillan Primary Care Medical is a Maternal & Fetal Medicine Physician organization in Hawaiian Gardens, CA (NPI 1689889891).
Provider details
- NPI number
- 1689889891
- Entity type
- Organization
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lemmon Mcmillan, Owner(562) 809-0299
- License
- C34897 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-05-11
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mcmillan Primary Care Medical's NPI number?
- Mcmillan Primary Care Medical's National Provider Identifier (NPI) is 1689889891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mcmillan Primary Care Medical?
- Mcmillan Primary Care Medical is classified in the NPPES registry as Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mcmillan Primary Care Medical located?
- Mcmillan Primary Care Medical's practice location on file with NPPES is 12131 Carson St, Hawaiian Gardens, CA 90716-1154.
- What is Mcmillan Primary Care Medical's phone number?
- The practice phone number listed in the NPPES registry for Mcmillan Primary Care Medical is (562) 809-0299.
- Who is the authorized official for Mcmillan Primary Care Medical?
- The authorized official listed on Mcmillan Primary Care Medical's NPPES record is Lemmon Mcmillan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mcmillan Primary Care Medical's NPI active?
- Yes — Mcmillan Primary Care Medical's NPI (1689889891) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.