Cynthia Martel MD, Inc
NPI 1821669102 · Hematology & Oncology Physician · Pasadena, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Martel MD, Inc is a Hematology & Oncology Physician organization in Pasadena, CA (NPI 1821669102).
Provider details
- NPI number
- 1821669102
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cynthia Martel, Owner(626) 831-8922
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
4 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
- 2021-07-07
- Last updated
- 2022-01-20
- Certified
- 2022-01-20
Frequently asked questions
- What is Cynthia Martel MD, Inc's NPI number?
- Cynthia Martel MD, Inc's National Provider Identifier (NPI) is 1821669102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cynthia Martel MD, Inc?
- Cynthia Martel MD, Inc is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Martel MD, Inc located?
- Cynthia Martel MD, Inc's practice location on file with NPPES is 950 S Arroyo Pkwy Ste 250, Pasadena, CA 91105-3930.
- What is Cynthia Martel MD, Inc's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Martel MD, Inc is (626) 831-8922.
- Does Cynthia Martel MD, Inc accept Medicare?
- Cynthia Martel MD, 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 Cynthia Martel MD, Inc?
- The authorized official listed on Cynthia Martel MD, Inc's NPPES record is Cynthia Martel, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cynthia Martel MD, Inc's NPI active?
- Yes — Cynthia Martel MD, Inc's NPI (1821669102) is active in the NPPES registry as of the last update on 2022-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.