Esther Catalya, M.D.
NPI 1629184148 · Hematology & Oncology Physician · Pleasant Hill, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Catalya, M.D. is a Hematology & Oncology Physician provider in Pleasant Hill, CA (NPI 1629184148).
Provider details
- NPI number
- 1629184148
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A44912 (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
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
- 2006-08-21
- Last updated
- 2013-08-08
Frequently asked questions
- What is Esther Catalya's NPI number?
- Esther Catalya's National Provider Identifier (NPI) is 1629184148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Catalya's specialty?
- Esther Catalya is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Catalya located?
- Esther Catalya's practice location on file with NPPES is 400 Taylor Blvd, Pleasant Hill, CA 94523-2147.
- What is Esther Catalya's phone number?
- The practice phone number listed in the NPPES registry for Esther Catalya is (925) 672-5041.
- Does Esther Catalya accept Medicare?
- Esther Catalya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Catalya's NPI active?
- Yes — Esther Catalya's NPI (1629184148) is active in the NPPES registry as of the last update on 2013-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.