NPPES file of Aug 9, 2026

Mai Tang

Registered Dietitian · Redondo Beach, CA

Mai Tang is a registered dietitian with a practice address in Redondo Beach, California, and NPI 1790519791, issued on Aug 30, 2024. Check the license (California 882992, 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
1790519791
Name
Mai Tang
Primary taxonomy
Registered Dietitian 133V00000X
License number
882992 CA
Self-reported in NPPES; status is on the state search
Practice location
520 N Prospect Ave Ste 103, Redondo Beach, CA 90277
Phone
(310) 376-8816
Enumerated
Aug 30, 2024
Record last updated
Jul 9, 2026
Medicare enrollment
Enrolled (PECOS I20250411001431); 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 520 N Prospect Ave Ste 103

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

  1. Weip Chen, M.D.Internal Medicine Physician1295754281
  2. Joshua ChouFamily Medicine Physician1922528942
  3. Julie Delilly, M.DInternal Medicine Physician1790890408
  4. Gabriele Engelhardt, M.D.Internal Medicine Physician1992810634
  5. Grace Hwang, M.D.Family Medicine Physician1508971243
  6. Seema Johnston, M.D.Internal Medicine Physician1215378245

Verify Mai Tang 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 882992    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. Providence Medical InstituteGlendale, CA

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

Mai Tang among 7,148 registered dietitian records in California

Mai Tang 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 2024, is newer than 80% of them.

  • NPI issued2024 · 80% of these records are older, 13% newer
  • In a Medicare fileYes · 5% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2000 · median 2014 among the 529 with a school on file
  • Record last updated2026 · 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).

19 registered dietitian records list a practice address in Redondo Beach

They are 19 of the 1,513 NPPES records with a practice address in Redondo Beach, and 7,148 registered dietitian records in California.

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

The 8 registered dietitian records with the nearest ZIP codes

  1. Alyssa Baldino, RDRedondo Beach, CA 902771447702949
  2. Kimberly Cahill, RDRedondo Beach, CA 902771093779035
  3. Winy Chen, MS RDRedondo Beach, CA 902771730205360
  4. Kristina Cooke, RDRedondo Beach, CA 902771245894906
  5. Megan Deal, MS, RDRedondo Beach, CA 902771174357933
  6. Yvonne Ortega, MS, RDN, CSSDRedondo Beach, CA 902771104373802
  7. Anne Pitts, RDRedondo Beach, CA 902771952949786
  8. Emily Rotenberg, RDNRedondo Beach, CA 902771275155079

Common questions

What is Mai Tang's NPI number?

Mai Tang's National Provider Identifier (NPI) is 1790519791, issued on Aug 30, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Mai Tang located?

The NPPES record lists a practice address at 520 N Prospect Ave Ste 103, Redondo Beach, CA, 90277. Phone: (310) 376-8816. Providers update this record themselves, so call before visiting.

How can I verify Mai Tang's license?

NPPES lists California license number 882992, 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.