Gregory Reed Cummings
Endodontics · Aliso Viejo, CA
Gregory Reed Cummings is an endodontics with a practice address in Aliso Viejo, California, and NPI 1437481249, issued on Feb 3, 2010. Check the license (California 39390, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Reed Cummings
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 39390 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15 Mareblu, Aliso Viejo, CA 92656
- Phone
- (949) 360-9924
- Enumerated
- Feb 3, 2010
- Record last updated
- Feb 3, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (949) 362-9947
- Entity
- Type 1 · individual
8 nearest endodontics records → All 1,018 in California → Look up another NPI →
Also registered at 15 Mareblu
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Parastou Abedi, MDOphthalmology Physician1720067333
- Shahla Abedi, MDOphthalmology Physician1467431072
- Charles Bailey, M.D.Infectious Disease Physician1245273119
- Melanie Chan, MDPediatrics Physician1295753473
- Virginia David, D.D.S.General Practice Dentistry1699804369
- Armentina Light, DDSDentist1992848998
Verify Gregory Reed Cummings in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 39390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average endodontics in 2024
174 Medicare Part D claims for 130 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.
Most prescribed
- Amoxicillin103 claims
- Methylprednisolone27 claims
- Hydrocodone-Acetaminophen14 claims
- Clindamycin Hcl11 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.
Gregory Reed Cummings among 1,018 endodontics records in California
Gregory Reed Cummings is one of 1,018 endodontics records with a practice address in California. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.
- NPI issued2010 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 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 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in California
There are 1,018 endodontics records in California.
All 1,018 in California → Every provider in Aliso Viejo → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Shahriar Rassoulian, D.M.D.Aliso Viejo, CA 926561356374342
- Edward Deeb, D.D.S.Newport Coast, CA 926571619004272
- Farnaz Fadavi, DMDNewport Coast, CA 926571184886939
- A. Heller, DMDLaguna Hills, CA 926531508968033
- Amir Shahab Mohseni, D.D.S.Laguna Hills, CA 926531225175003
- Gerald Snell, D.D.S.Laguna Hills, CA 926531063568343
- Richard Angell, DMD, MSDNewport Beach, CA 926601275579591
- John Buoncristiani, DDSNewport Beach, CA 926601033221288
Common questions
What is Gregory Reed Cummings's NPI number?
Gregory Reed Cummings's National Provider Identifier (NPI) is 1437481249, issued on Feb 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Reed Cummings located?
The NPPES record lists a practice address at 15 Mareblu, Aliso Viejo, CA, 92656. Phone: (949) 360-9924. Providers update this record themselves, so call before visiting.
How can I verify Gregory Reed Cummings's license?
NPPES lists California license number 39390, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Reed Cummings prescribe under Medicare Part D?
In 2024, Gregory Reed Cummings had 174 Medicare Part D claims for 130 beneficiaries; the average among endodontics prescribers was 121. 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.