NPPES file of Aug 9, 2026

Tianna Nilsen, M.S., R.D.

Registered Dietitian · Murrieta, CA

Tianna Nilsen, M.S., R.D. is a registered dietitian with a practice address in Murrieta, California, and NPI 1558895383, issued on Apr 19, 2017. Check the license (California 1069733, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1558895383
Name
Tianna Nilsen
Credential
M.S., R.D.
Primary taxonomy
Registered Dietitian 133V00000X
License number
1069733 CA
Self-reported in NPPES; status is on the state search
Practice location
29970 Technology Dr Ste 118, Murrieta, CA 92563
Phone
(760) 716-1274
Enumerated
Apr 19, 2017
Record last updated
Jan 17, 2024
Medicare enrollment
Enrolled (PECOS I20240118000378); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →

Also registered at 29970 Technology Dr Ste 118

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Deanna GoldsteinRegistered Dietitian1912725730
  2. Pamela Johnson, RDRegistered Dietitian1376248849

Verify Tianna Nilsen 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 1069733    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Temecula Dietitians, Inc.Murrieta, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tianna Nilsen among 7,148 registered dietitian records in California

Tianna Nilsen, M.S., R.D. is one of 7,148 registered dietitian 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. Its NPI, issued in 2017, is newer than 42% of them.

  • NPI issued2017 · 42% of these records are older, 54% newer
  • In a Medicare fileYes · 5% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2012 · median 2014 among the 529 with a school on file
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in California

There are 7,148 registered dietitian records in California.

All 7,148 in California → Every provider in Murrieta → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Shannon Banning, RDMurrieta, CA 925631679358014
  2. Nancy Cotry OchoaMurrieta, CA 925631255165973
  3. Valerie Dubuque, RDNMurrieta, CA 925631982314373
  4. Dustin Fristed, MPH, RDMurrieta, CA 925631073050720
  5. Deanna GoldsteinMurrieta, CA 925631912725730
  6. Lilia Granizo, RDMurrieta, CA 925631376266064
  7. Pamela Johnson, RDMurrieta, CA 925631376248849
  8. Christopher McCracken, RDMurrieta, CA 925631114936861

Common questions

What is Tianna Nilsen, M.S., R.D.'s NPI number?

Tianna Nilsen, M.S., R.D.'s National Provider Identifier (NPI) is 1558895383, issued on Apr 19, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Tianna Nilsen, M.S., R.D. located?

The NPPES record lists a practice address at 29970 Technology Dr Ste 118, Murrieta, CA, 92563. Phone: (760) 716-1274. Providers update this record themselves, so call before visiting.

How can I verify Tianna Nilsen, M.S., R.D.'s license?

NPPES lists California license number 1069733, 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. Medicare files from data.cms.gov. 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.