Warren Biff Chan, DDS
General Practice Dentistry · Houston, TX
Warren Biff Chan, DDS is a general practice dentistry with a practice address in Houston, Texas, and NPI 1710997705, issued on Aug 9, 2006. Check the license (Texas 15704, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Warren Biff Chan
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 15704 TX
Self-reported in NPPES; status is on the state search - Practice location
- 14441 Memorial Dr, Houston, TX 77079
- Phone
- (281) 589-2182
- Enumerated
- Aug 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (281) 589-8359
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 14441 Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ruth Atlas, M.D.Neurology with Special Qualifications in Child Neurology Physician1780714170
- Scott Dreyhaupt, LACAcupuncturist1891909230
- Burt Forgason, M.D.Family Medicine Physician1144292921
- Everett Hyman, O.D.Corneal and Contact Management Optometrist1861598187
- Brad Jennings, DDS MDSOrthodontics and Dentofacial Orthopedics Dentistry1861500282
- Robert Parker, D.P.M.Foot & Ankle Surgery Podiatrist1740381771
Verify Warren Biff Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 15704Check 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 general practice dentistry in 2024
36 Medicare Part D claims for 19 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Penicillin V Potassium11 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.
Warren Biff Chan among 10,056 general practice dentistry records in Texas
Warren Biff Chan, DDS is one of 10,056 general practice dentistry records with a practice address in Texas. 64% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,316 general practice dentistry records list a practice address in Houston
They are 1,316 of the 61,221 NPPES records with a practice address in Houston, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Houston → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Winston Battarbee, D.D.S.Houston, TX 770791346391794
- Craig Clarke, D.D.S.Houston, TX 770791497860118
- Brian Cloyes, DDSHouston, TX 770791124191242
- Frank Davenport, DDSHouston, TX 770791679648778
- Jill Fleury, D.D.S.Houston, TX 770791942341128
- Maria Teresa Garcia, DDS,MSHouston, TX 770791053452862
- Ricky Hammond, D.D.S.Houston, TX 770791417090135
- Jack Joseph, DDSHouston, TX 770791457465197
Common questions
What is Warren Biff Chan, DDS's NPI number?
Warren Biff Chan, DDS's National Provider Identifier (NPI) is 1710997705, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren Biff Chan, DDS located?
The NPPES record lists a practice address at 14441 Memorial Dr, Houston, TX, 77079. Phone: (281) 589-2182. Providers update this record themselves, so call before visiting.
How can I verify Warren Biff Chan, DDS's license?
NPPES lists Texas license number 15704, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Warren Biff Chan, DDS prescribe under Medicare Part D?
In 2024, Warren Biff Chan, DDS had 36 Medicare Part D claims for 19 beneficiaries; the average among general practice dentistry prescribers was 83. 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.