Katayoun Massoudi, DDS
Dentist · Rancho Santa Margarita, CA
Katayoun Massoudi, DDS is a dentist with a practice address in Rancho Santa Margarita, California, and NPI 1831280288, issued on Sep 28, 2006. Check the license (California B41644, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katayoun Massoudi
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- B41644 CA
Self-reported in NPPES; status is on the state search - Practice location
- 30092 Santa Margarita Parkway, Rancho Santa Margarita, CA 92688
- Phone
- (949) 888-0086
- Enumerated
- Sep 28, 2006
- Entity
- Type 1 · individual
Verify Katayoun Massoudi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license B41644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Industry payments in 2024: $84.36
1 payment, mostly food and beverage; the largest payer was Zimvie Inc.. The 32,932 providers of this specialty with any payment received $579.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
12 dentist records list a Rancho Santa Margarita practice address
They are 12 of the 479 NPPES records with a Rancho Santa Margarita practice address, and 14,906 dentist records in California.
All 12 in Rancho Santa Margarita → All 14,906 in California → Every provider in Rancho Santa Margarita →
Other dentist records in California
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- Behzad Abadi, DMDDowney, CA1588879100
- Esfandiar Abadi, DDSSacramento, CA1992926448
- Bahareh AbadianSan Jose, CA1689169005
- Reza Abaei Tafreshi, DDSIrvine, CA1134656804
- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is Katayoun Massoudi, DDS's NPI number?
Katayoun Massoudi, DDS's National Provider Identifier (NPI) is 1831280288, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katayoun Massoudi, DDS located?
The NPPES record lists a practice address at 30092 Santa Margarita Parkway, Rancho Santa Margarita, CA, 92688. Phone: (949) 888-0086. Providers update this record themselves, so call before visiting.
How can I verify Katayoun Massoudi, DDS's license?
NPPES lists California license number B41644, 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.