Paul C. Chang, DDS
Dentist · Upland, CA
Paul C. Chang, DDS is a dentist with a practice address in Upland, California, and NPI 1760698914, issued on May 15, 2007. Check the license (California 32540, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Paul C. Chang
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 32540 CA
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Mountain Ave, Upland, CA 91786
- Phone
- (909) 985-9866
- Enumerated
- May 15, 2007
- Record last updated
- Aug 23, 2022
- Entity
- Type 1 · individual
Also registered at 600 N Mountain Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Allgaier, FNPFamily Nurse Practitioner1629220629
- Angela Barrios-Lucero, LMFTMarriage & Family Therapist1740443621
- Mary Berg, NPObstetrics & Gynecology Nurse Practitioner1336352939
- Lisa Chong, MDObstetrics & Gynecology Physician1467539304
- Kay Crawford, NPFamily Nurse Practitioner1205115425
- Patricia Fromer, M.S.Marriage & Family Therapist1083747158
Verify Paul C. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 32540Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average dentist in 2024
138 Medicare Part D claims for 62 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate37 claims
- Amoxicillin33 claims
- Ciprofloxacin Hcl26 claims
- Acetaminophen-Codeine13 claims
- Ibuprofen13 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: $39.00
2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
48 dentist records list a practice address in Upland
They are 48 of the 1,846 NPPES records with a practice address in Upland, and 14,729 dentist records in California.
All 48 in Upland → All 14,729 in California → Every provider in Upland →
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- Esfandiar Abadi, DDSSacramento, CA1992926448
- Bahareh AbadianSan Jose, CA1689169005
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- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is Paul C. Chang, DDS's NPI number?
Paul C. Chang, DDS's National Provider Identifier (NPI) is 1760698914, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Paul C. Chang, DDS located?
The NPPES record lists a practice address at 600 N Mountain Ave, Upland, CA, 91786. Phone: (909) 985-9866. Providers update this record themselves, so call before visiting.
How can I verify Paul C. Chang, DDS's license?
NPPES lists California license number 32540, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Paul C. Chang, DDS prescribe under Medicare Part D?
In 2024, Paul C. Chang, DDS had 138 Medicare Part D claims for 62 beneficiaries; the average among dentist prescribers was 86. 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.