Nooshin Ghayoumi, D.D.S.
Periodontics · Irvine, CA
Nooshin Ghayoumi, D.D.S. is a periodontics with a practice address in Irvine, California, and NPI 1689876799, issued on Jun 1, 2007. Check the license (California 47476, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nooshin Ghayoumi
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 47476 CA
Self-reported in NPPES; status is on the state search - Practice location
- 113 Waterworks Way, Irvine, CA 92618
- Phone
- (949) 502-8844
- Enumerated
- Jun 1, 2007
- Record last updated
- Apr 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (949) 502-4299
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Also registered at 113 Waterworks Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hyeonju Choi, D.M.DDentist1396953949
- Michelle Coppel, RDRegistered Dietitian1740642701
- Christine HaChiropractor1346442761
- Peng-Yun Angela Huang, M.D.Internal Medicine Physician1811180649
Verify Nooshin Ghayoumi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 47476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average periodontics in 2024
168 Medicare Part D claims for 51 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate53 claims
- Doxycycline Hyclate36 claims
- Naproxen31 claims
- Amoxicillin27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $257.79
6 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Nooshin Ghayoumi among 929 periodontics records in California
Nooshin Ghayoumi, D.D.S. is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Irvine → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Steven Bounds, D.D.S.Irvine, CA 926181184643538
- Casey Chen, D.D.S.Irvine, CA 926181538325378
- Mohamed Hassan, D.D.S.Irvine, CA 926181073764908
- Cheng Miao, D.D.S.Irvine, CA 926181649378126
- Todd Miller, D.D.S.Irvine, CA 926181811916398
- Mohamed Rezk, DDS,MSIrvine, CA 926181902217490
- Erene Saad, DMDIrvine, CA 926181104348366
- Jae Woo Chung, DMDIrvine, CA 926201043278153
Common questions
What is Nooshin Ghayoumi, D.D.S.'s NPI number?
Nooshin Ghayoumi, D.D.S.'s National Provider Identifier (NPI) is 1689876799, issued on Jun 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nooshin Ghayoumi, D.D.S. located?
The NPPES record lists a practice address at 113 Waterworks Way, Irvine, CA, 92618. Phone: (949) 502-8844. Providers update this record themselves, so call before visiting.
How can I verify Nooshin Ghayoumi, D.D.S.'s license?
NPPES lists California license number 47476, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nooshin Ghayoumi, D.D.S. prescribe under Medicare Part D?
In 2024, Nooshin Ghayoumi, D.D.S. had 168 Medicare Part D claims for 51 beneficiaries; the average among periodontics prescribers was 277. Part D covers Medicare prescriptions 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.
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.