Joseph Phen, DDS
Dentist · Modesto, CA
Joseph Phen, DDS is a dentist with a practice address in Modesto, California, and NPI 1285691907, issued on Apr 27, 2006. Check the license (California 45172, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Phen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 45172 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1440 E Hatch RD, Modesto, CA 95351
- Phone
- (209) 531-2000
- Enumerated
- Apr 27, 2006
- Record last updated
- Jun 10, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1440 E Hatch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aruna SinghDentist1902208796
Verify Joseph Phen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 45172Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average dentist in 2024
37 Medicare Part D claims for 16 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin18 claims
- Ibuprofen16 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: $18.19
1 payment: 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.
Joseph Phen among 14,729 dentist records in California
Joseph Phen, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
105 dentist records list a practice address in Modesto
They are 105 of the 9,262 NPPES records with a practice address in Modesto, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Modesto → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Syed Ahmed, DDSModesto, CA 953511659954402
- Patricia Cardona, DDSModesto, CA 953511245450105
- Sindhu DevanaboyinaModesto, CA 953511922810183
- Jeffrey Joe, DMDModesto, CA 953511083697148
- Leon KirajModesto, CA 953511336327964
- Daniel Kwong, DMDModesto, CA 953511144881202
- Josh Liu, D.D.S.Modesto, CA 953511083041446
- Maliza Oliver, DDSModesto, CA 953511407163561
Common questions
What is Joseph Phen, DDS's NPI number?
Joseph Phen, DDS's National Provider Identifier (NPI) is 1285691907, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Phen, DDS located?
The NPPES record lists a practice address at 1440 E Hatch RD, Modesto, CA, 95351. Phone: (209) 531-2000. Providers update this record themselves, so call before visiting.
How can I verify Joseph Phen, DDS's license?
NPPES lists California license number 45172, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph Phen, DDS prescribe under Medicare Part D?
In 2024, Joseph Phen, DDS had 37 Medicare Part D claims for 16 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.