NPPES file of Aug 9, 2026

Thomas S. Nitta, RN

Registered Nurse · Santa Ana, CA

Thomas S. Nitta, RN is a registered nurse with a practice address in Santa Ana, California, and NPI 1467527960, issued on Nov 21, 2006. Check the license (California RN 489065, 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
1467527960
Name
Thomas S. Nitta
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
RN 489065 CA
Self-reported in NPPES; status is on the state search
Practice location
1725 W 17TH St RM 114E, Santa Ana, CA 92706
Phone
(714) 834-8084
Enumerated
Nov 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(714) 834-7956
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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8 nearest registered nurse records → All 13,506 in California → Look up another NPI →

Verify Thomas S. Nitta 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 RN 489065    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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Thomas S. Nitta among 13,506 registered nurse records in California

Thomas S. Nitta, RN is one of 13,506 registered nurse records with a practice address in California. 3% 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 97% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2007 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

281 registered nurse records list a practice address in Santa Ana

They are 281 of the 8,904 NPPES records with a practice address in Santa Ana, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in Santa Ana → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Vanessa BarraganSanta Ana, CA 927061194905604
  2. Valerie Brooks, REGISTERED NURSESanta Ana, CA 927061851462022
  3. Joan Clark, RNSanta Ana, CA 927061952476038
  4. Yessenia Garcia, RN, PHNSanta Ana, CA 927061871773317
  5. Kathryn Kromminga, RNSanta Ana, CA 927061073793857
  6. Mary McKee, RNSanta Ana, CA 927061104991488
  7. Jacqueline Mills, RNSanta Ana, CA 927061396876694
  8. Thu-Thuy NguyenSanta Ana, CA 927061154496578

Common questions

What is Thomas S. Nitta, RN's NPI number?

Thomas S. Nitta, RN's National Provider Identifier (NPI) is 1467527960, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas S. Nitta, RN located?

The NPPES record lists a practice address at 1725 W 17TH St RM 114E, Santa Ana, CA, 92706. Phone: (714) 834-8084. Providers update this record themselves, so call before visiting.

How can I verify Thomas S. Nitta, RN's license?

NPPES lists California license number RN 489065, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.