NPPES file of Aug 9, 2026

Rosalyn Lim Cha, DDS

Dentist · San Luis Obispo, CA

Rosalyn Lim Cha, DDS is a dentist with a practice address in San Luis Obispo, California, and NPI 1467086033, issued on Feb 23, 2020. Check the license (California 108139, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467086033
Name
Rosalyn Lim Cha
Credential
DDS
Primary taxonomy
Dentist 122300000X
License numbers
108139 CA
DN1858705 MA
Self-reported in NPPES; status is on the state search
Practice location
3221 S Higuera St, San Luis Obispo, CA 93401
Phone
(805) 544-8111
Enumerated
Feb 23, 2020
Record last updated
Jul 4, 2024
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 dentist records → All 14,729 in California → Look up another NPI →

Also registered at 3221 S Higuera St

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

  1. Jac Pedersen, D.D.S.Pediatric Dentistry1952553091
  2. Vikram Tiku, DDSPediatric Dentistry1427304294

Verify Rosalyn Lim Cha 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 108139    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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Industry payments in 2024: $256.06

3 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rosalyn Cha$256.06
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Rosalyn Lim Cha among 14,729 dentist records in California

Rosalyn Lim Cha, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 81% of them.

  • NPI issued2020 · 81% of these records are older, 17% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in California

There are 14,729 dentist records in California.

All 14,729 in California → Every provider in San Luis Obispo → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Laurence Ackerman, DDSSan Luis Obispo, CA 934011427165711
  2. Darrell Bass, DDSSan Luis Obispo, CA 934011194844944
  3. Michael Colleran, DDSSan Luis Obispo, CA 934011902016868
  4. Pamela Dassenko, DDSSan Luis Obispo, CA 934011376744722
  5. Donald Ellis, D.D.S.San Luis Obispo, CA 934011699911230
  6. Randall Freberg, DDSSan Luis Obispo, CA 934011962514265
  7. Sarah Krueckel, DDSSan Luis Obispo, CA 934011487662706
  8. Daniel Lapidus, D.D.SSan Luis Obispo, CA 934011811042138

Common questions

What is Rosalyn Lim Cha, DDS's NPI number?

Rosalyn Lim Cha, DDS's National Provider Identifier (NPI) is 1467086033, issued on Feb 23, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Rosalyn Lim Cha, DDS located?

The NPPES record lists a practice address at 3221 S Higuera St, San Luis Obispo, CA, 93401. Phone: (805) 544-8111. Providers update this record themselves, so call before visiting.

How can I verify Rosalyn Lim Cha, DDS's license?

NPPES lists California license number 108139, 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.