NPPES file of Aug 9, 2026

Mary Ann Chase, RN

Emergency Registered Nurse · Hemet, CA

Mary Ann Chase, RN is an emergency registered nurse with a practice address in Hemet, California, and NPI 1609122514, issued on Jul 29, 2012. Check the license (California 633159, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609122514
Name
Mary Ann Chase
Credential
RN
Primary taxonomy
Emergency Registered Nurse 163WE0003X
License numbers
633159 CA
RN 3234262 FL
Self-reported in NPPES; status is on the state search
Practice location
3600 W Florida Ave, Hemet, CA 92545
Phone
(407) 319-6363
Enumerated
Jul 29, 2012
Record last updated
Jul 29, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Mary Ann Chase in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 633159
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Mary Ann Chase among 369 emergency registered nurse records in California

Mary Ann Chase, RN is one of 369 emergency registered nurse records with a practice address in California. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 6% of them.

  • NPI issued2012 · 6% of these records are older, 92% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2012 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WE0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Registered Nurse providers in California

There are 369 emergency registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 emergency registered nurse records with the nearest ZIP codes

  1. Marcos Sandoval, RNMarch Arb, CA 925181598013153
  2. Jason Peterman, RNRiverside, CA 925081609794999
  3. Kathleen Kurian, RN, BNSRiverside, CA 925071821893165
  4. Erin Ramirez, RNRiverside, CA 925061720833403
  5. Danielle Portales, RNRiverside, CA 925051942783725
  6. Misty AlvarezRiverside, CA 925041174480354
  7. Thy NguyenRiverside, CA 925031255250650
  8. Jillian Bennett, ACNPWildomar, CA 925951306423496

Common questions

What is Mary Ann Chase, RN's NPI number?

Mary Ann Chase, RN's National Provider Identifier (NPI) is 1609122514, issued on Jul 29, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ann Chase, RN located?

The NPPES record lists a practice address at 3600 W Florida Ave, Hemet, CA, 92545. Phone: (407) 319-6363. Providers update this record themselves, so call before visiting.

How can I verify Mary Ann Chase, RN's license?

NPPES lists California license number 633159, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.