Bassam Hadaya, MD
NPI 1801864301 · Nephrology Physician · Lancaster, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bassam Hadaya, MD is a Nephrology Physician provider in Lancaster, CA (NPI 1801864301).
Provider details
- NPI number
- 1801864301
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A29939 (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
- 2006-03-09
- Last updated
- 2016-02-23
Frequently asked questions
- What is Bassam Hadaya's NPI number?
- Bassam Hadaya's National Provider Identifier (NPI) is 1801864301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bassam Hadaya's specialty?
- Bassam Hadaya is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Bassam Hadaya located?
- Bassam Hadaya's practice location on file with NPPES is 1759 W Avenue J, Lancaster, CA 93534-2703.
- What is Bassam Hadaya's phone number?
- The practice phone number listed in the NPPES registry for Bassam Hadaya is (661) 948-1388.
- Does Bassam Hadaya accept Medicare?
- Bassam Hadaya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bassam Hadaya's NPI active?
- Yes — Bassam Hadaya's NPI (1801864301) is active in the NPPES registry as of the last update on 2016-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.