Elizabeth Ma, MD, PHD
NPI 1215596671 · Child & Adolescent Psychiatry Physician · Loma Linda, CA
Elizabeth Ma, MD, PHD is a Child & Adolescent Psychiatry Physician provider in Loma Linda, CA (NPI 1215596671).
Provider details
- NPI number
- 1215596671
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 177098 (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
7 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
- 2019-06-10
- Last updated
- 2022-10-19
- Certified
- 2022-10-19
Frequently asked questions
- What is Elizabeth Ma's NPI number?
- Elizabeth Ma's National Provider Identifier (NPI) is 1215596671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Ma's specialty?
- Elizabeth Ma is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Ma located?
- Elizabeth Ma's practice location on file with NPPES is Loma Linda University Health - Psychiatry, Loma Linda, CA 92354-2804.
- What is Elizabeth Ma's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Ma is (909) 558-9532.
- Is Elizabeth Ma's NPI active?
- Yes — Elizabeth Ma's NPI (1215596671) is active in the NPPES registry as of the last update on 2022-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.