Tu A. Phan, DDS
Endodontics · Olney, MD
Tu A. Phan, DDS is an endodontics with a practice address in Olney, Maryland, and NPI 1750599874, issued on May 21, 2007. Check the license (Maryland 12135, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tu A. Phan
- Credential
- DDS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 12135 MD
Self-reported in NPPES; status is on the state search - Practice location
- 18109 Prince Philip Dr, Olney, MD 20832
- Phone
- (301) 774-1181
- Enumerated
- May 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 165 in Maryland → Look up another NPI →
Also registered at 18109 Prince Philip Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terry Black, PTPhysical Therapist1821151655
- Laura Bothe, NPFamily Nurse Practitioner1396393955
- Christopher Brandt, ATC, PTAPhysical Therapy Assistant1306017629
- Mercedes Brito, PTAPhysical Therapy Assistant1083868798
- Samer Charbel, M.D.Gastroenterology Physician1144499468
- Shawn Chong, PA-CSurgical Physician Assistant1023461951
Verify Tu A. Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 12135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average endodontics in 2024
238 Medicare Part D claims for 148 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. 22 claims were for opioids.
Most prescribed
- Amoxicillin118 claims
- Clindamycin Hcl35 claims
- Amoxicillin-Clavulanate Potass33 claims
- Azithromycin16 claims
- Hydrocodone-Acetaminophen16 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.
Tu A. Phan among 165 endodontics records in Maryland
Tu A. Phan, DDS is one of 165 endodontics records with a practice address in Maryland. 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 46% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 67% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Maryland
There are 165 endodontics records in Maryland.
All 165 in Maryland → Every provider in Olney → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Mao Lin, D.D.S.Olney, MD 208321588781413
- Michael Tanenhaus, D.D.S.Bethesda, MD 208171841632650
- Steven Cohen, D.D.S.Chevy Chase, MD 208151730461112
- Zied Diab, DDSChevy Chase, MD 208151326665522
- Eda Elbirlik, D.D.S.Chevy Chase, MD 208151659523546
- Paul Kobernick, DDSChevy Chase, MD 208151992924278
- Kim Menhinick, DDS, MSChevy Chase, MD 208151114207784
- Stanley Milobsky, DDSChevy Chase, MD 208151073513115
Common questions
What is Tu A. Phan, DDS's NPI number?
Tu A. Phan, DDS's National Provider Identifier (NPI) is 1750599874, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tu A. Phan, DDS located?
The NPPES record lists a practice address at 18109 Prince Philip Dr, Olney, MD, 20832. Phone: (301) 774-1181. Providers update this record themselves, so call before visiting.
How can I verify Tu A. Phan, DDS's license?
NPPES lists Maryland license number 12135, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Tu A. Phan, DDS prescribe under Medicare Part D?
In 2024, Tu A. Phan, DDS had 238 Medicare Part D claims for 148 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.