Jennifer Hummel, M.D.
NPI 1942496609 · Molecular Genetic Pathology (Pathology) Physician · Aliso Viejo, CA
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Hummel, M.D. is a Molecular Genetic Pathology (Pathology) Physician provider in Aliso Viejo, CA (NPI 1942496609).
Provider details
- NPI number
- 1942496609
- Entity type
- Individual
- Primary specialty
- Molecular Genetic Pathology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A121115 (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
18 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
- 2007-09-17
- Last updated
- 2021-03-31
- Certified
- 2021-03-08
Frequently asked questions
- What is Jennifer Hummel's NPI number?
- Jennifer Hummel's National Provider Identifier (NPI) is 1942496609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Hummel's specialty?
- Jennifer Hummel is listed in the NPPES registry with a primary specialty of Molecular Genetic Pathology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Hummel located?
- Jennifer Hummel's practice location on file with NPPES is 31 Columbia, Aliso Viejo, CA 92656-1460.
- What is Jennifer Hummel's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Hummel is (949) 445-7300.
- Does Jennifer Hummel accept Medicare?
- Jennifer Hummel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Hummel's NPI active?
- Yes — Jennifer Hummel's NPI (1942496609) is active in the NPPES registry as of the last update on 2021-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.