Patty Ma
NPI 1851666937 · Critical Care Medicine Registered Nurse · Los Angeles, CA
Patty Ma is a Critical Care Medicine Registered Nurse provider in Los Angeles, CA (NPI 1851666937).
Provider details
- NPI number
- 1851666937
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 776280 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-03-21
- Last updated
- 2012-03-21
Frequently asked questions
- What is Patty Ma's NPI number?
- Patty Ma's National Provider Identifier (NPI) is 1851666937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patty Ma's specialty?
- Patty Ma is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Patty Ma located?
- Patty Ma's practice location on file with NPPES is 4867 W Sunset Blvd, Los Angeles, CA 90027-5969.
- What is Patty Ma's phone number?
- The practice phone number listed in the NPPES registry for Patty Ma is (800) 954-8000.
- Is Patty Ma's NPI active?
- Yes — Patty Ma's NPI (1851666937) is active in the NPPES registry as of the last update on 2012-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.