Hosseini MD Medical Inc
NPI 1891386843 · Endocrinology, Diabetes & Metabolism Physician · Mission Viejo, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hosseini MD Medical Inc is a Endocrinology, Diabetes & Metabolism Physician organization in Mission Viejo, CA (NPI 1891386843).
Provider details
- NPI number
- 1891386843
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tina Ngo, Credential Rep(657) 900-6500
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
5 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
- 2021-02-02
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Hosseini MD Medical Inc's NPI number?
- Hosseini MD Medical Inc's National Provider Identifier (NPI) is 1891386843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hosseini MD Medical Inc?
- Hosseini MD Medical Inc is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Hosseini MD Medical Inc located?
- Hosseini MD Medical Inc's practice location on file with NPPES is 25982 Pala Ste 140, Mission Viejo, CA 92691-6724.
- What is Hosseini MD Medical Inc's phone number?
- The practice phone number listed in the NPPES registry for Hosseini MD Medical Inc is (949) 407-4404.
- Does Hosseini MD Medical Inc accept Medicare?
- Hosseini MD Medical Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hosseini MD Medical Inc?
- The authorized official listed on Hosseini MD Medical Inc's NPPES record is Tina Ngo, Credential Rep. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hosseini MD Medical Inc's NPI active?
- Yes — Hosseini MD Medical Inc's NPI (1891386843) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.