John Boram Won, DDS
Prosthodontics · Loma Linda, CA
John Boram Won, DDS is a prosthodontics with a practice address in Loma Linda, California, and NPI 1700036266, issued on Sep 22, 2008. Check the license (California 55828, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Boram Won
- Credential
- DDS
- Primary taxonomy
- Prosthodontics 1223P0700X
- License number
- 55828 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11092 Anderson Street, Loma Linda, CA 92350
- Phone
- (909) 558-4613
- Enumerated
- Sep 22, 2008
- Record last updated
- Sep 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (909) 558-4192
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 474 in California → Look up another NPI →
Also registered at 11092 Anderson Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadim Baba, DMD, MSDProsthodontics1821246166
- Sharon Boggs, RDHDental Hygienist1154578920
- Perry BurtchGeneral Practice Dentistry1871744029
- Leslie Butler, DDSGeneral Practice Dentistry1740438860
- Gretchen Cestero, BS, RDHDental Hygienist1205088861
- D. Darlene Cheek, RDH, MPHDental Hygienist1033361696
Verify John Boram Won in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55828Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average prosthodontics in 2024
63 Medicare Part D claims for 25 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin25 claims
- Chlorhexidine Gluconate20 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.
John Boram Won among 474 prosthodontics records in California
John Boram Won, DDS is one of 474 prosthodontics records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 37% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2008 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in California
There are 474 prosthodontics records in California.
All 474 in California → Every provider in Loma Linda → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Nadim Baba, DMD, MSDLoma Linda, CA 923501821246166
- Charles Goodacre, DDSLoma Linda, CA 923501235267774
- Brian Goodacre, DDS, MSDLoma Linda, CA 923501821519000
- Wendy Gregorius, DDSLoma Linda, CA 923501063664621
- Vu Huynh, DMDLoma Linda, CA 923501326296427
- Joseph Kan, D.D.S.Loma Linda, CA 923501518157759
- Jaime Lozada, D.D.S.Loma Linda, CA 923501750581260
- Montry Suprono, DDSLoma Linda, CA 923501821249913
Common questions
What is John Boram Won, DDS's NPI number?
John Boram Won, DDS's National Provider Identifier (NPI) is 1700036266, issued on Sep 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Boram Won, DDS located?
The NPPES record lists a practice address at 11092 Anderson Street, Loma Linda, CA, 92350. Phone: (909) 558-4613. Providers update this record themselves, so call before visiting.
How can I verify John Boram Won, DDS's license?
NPPES lists California license number 55828, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John Boram Won, DDS prescribe under Medicare Part D?
In 2024, John Boram Won, DDS had 63 Medicare Part D claims for 25 beneficiaries; the average among prosthodontics prescribers was 90. 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.