Joanna Macalalad Villamater, RN, NP
Acute Care Nurse Practitioner · Los Angeles, CA
Joanna Macalalad Villamater, RN, NP is an acute care nurse practitioner with a practice address in Los Angeles, California, and NPI 1861906356, issued on Nov 21, 2017. Check the license (California 95007434, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joanna Macalalad Villamater
- Credential
- RN, NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 95007434 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Ucla Medical Plaza Suite 730, Los Angeles, CA 90095
- Phone
- (310) 206-8232
- Enumerated
- Nov 21, 2017
- Record last updated
- Sep 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20220906000231); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,810 in California → Look up another NPI →
Verify Joanna Macalalad Villamater in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95007434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joanna Macalalad Villamater among 1,810 acute care nurse practitioner records in California
Joanna Macalalad Villamater, RN, NP is one of 1,810 acute care nurse practitioner records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 39% of them.
- NPI issued2017 · 39% of these records are older, 57% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2017 · median 2018 among the 993 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in California
There are 1,810 acute care nurse practitioner records in California.
All 1,810 in California → Every provider in Los Angeles → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Sherona Bau, N.P.Los Angeles, CA 900951902056062
- Allison Chavarria, NPLos Angeles, CA 900951750443537
- Teresa Fadely, ACNPLos Angeles, CA 900951821214024
- Henry Hoang, ACNP-BCLos Angeles, CA 900951063741205
- Linda Houser, NPLos Angeles, CA 900951821238692
- Joyleen Martinez, NPLos Angeles, CA 900951962437913
- Marion McRae, RN, NPLos Angeles, CA 900951063675957
- Pamela Miller, MSN NPLos Angeles, CA 900951730378696
Common questions
What is Joanna Macalalad Villamater, RN, NP's NPI number?
Joanna Macalalad Villamater, RN, NP's National Provider Identifier (NPI) is 1861906356, issued on Nov 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Macalalad Villamater, RN, NP located?
The NPPES record lists a practice address at 100 Ucla Medical Plaza Suite 730, Los Angeles, CA, 90095. Phone: (310) 206-8232. Providers update this record themselves, so call before visiting.
How can I verify Joanna Macalalad Villamater, RN, NP's license?
NPPES lists California license number 95007434, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Joanna Macalalad Villamater, RN, NP's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.