James Mergelmeyer, DDS
Student in an Organized Health Care Education/Training Program · Orange, CA
James Mergelmeyer, DDS is a student in an organized health care education/training program with a practice address in Orange, California, and NPI 1386005098, issued on Mar 9, 2016. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Mergelmeyer
- Credential
- DDS
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1110 E Chapman Ave Ste 100, Orange, CA 92866
- Phone
- (714) 771-7677
- Enumerated
- Mar 9, 2016
- Record last updated
- Feb 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 771-1518
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Verify James Mergelmeyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
38 Medicare Part D claims for 25 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin20 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.
James Mergelmeyer among 40,652 student in an organized health care education/training program records in California
James Mergelmeyer, DDS is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 13% of them.
- NPI issued2016 · 13% of these records are older, 85% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
870 student in an organized health care education/training program records list a practice address in Orange
They are 870 of the 13,245 NPPES records with a practice address in Orange, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Orange → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Morgan BatchellerOrange, CA 928661396244349
- Gabrielle Leveratto, ATCOrange, CA 928661629577317
- Josh RunleyOrange, CA 928661285021030
- Matin Abed HaghighiOrange, CA 928671083404511
- Sameh EskandafiOrange, CA 928671073346227
- Erica KimOrange, CA 928671164158176
- Tyler KingOrange, CA 928651114426558
- Alison Thompson, TRAINEEOrange, CA 928671487949772
Common questions
What is James Mergelmeyer, DDS's NPI number?
James Mergelmeyer, DDS's National Provider Identifier (NPI) is 1386005098, issued on Mar 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James Mergelmeyer, DDS located?
The NPPES record lists a practice address at 1110 E Chapman Ave Ste 100, Orange, CA, 92866. Phone: (714) 771-7677. Providers update this record themselves, so call before visiting.
How can I verify James Mergelmeyer, DDS's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does James Mergelmeyer, DDS prescribe under Medicare Part D?
In 2024, James Mergelmeyer, DDS had 38 Medicare Part D claims for 25 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.