Nihal Naccasha, M.D.
NPI 1649250424 · Maternal & Fetal Medicine Physician · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nihal Naccasha, M.D. is a Maternal & Fetal Medicine Physician provider in San Luis Obispo, CA (NPI 1649250424).
Provider details
- NPI number
- 1649250424
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A77210 (CA)
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
20 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
- 2006-01-18
- Last updated
- 2007-07-09
Frequently asked questions
- What is Nihal Naccasha's NPI number?
- Nihal Naccasha's National Provider Identifier (NPI) is 1649250424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nihal Naccasha's specialty?
- Nihal Naccasha is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nihal Naccasha located?
- Nihal Naccasha's practice location on file with NPPES is 100 Casa St, San Luis Obispo, CA 93405-1883.
- What is Nihal Naccasha's phone number?
- The practice phone number listed in the NPPES registry for Nihal Naccasha is (805) 546-2057.
- Does Nihal Naccasha accept Medicare?
- Nihal Naccasha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nihal Naccasha's NPI active?
- Yes — Nihal Naccasha's NPI (1649250424) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.