Christopher Loo, MD/PHD
General Practice Physician · Houston, TX
Christopher Loo, MD/PHD is a general practice physician with a practice address in Houston, Texas, and NPI 1023350147, issued on Mar 27, 2013. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Loo
- Credential
- MD/PHD
- Primary taxonomy
- General Practice Physician 208D00000X
- License numbers
- MD459732 PA
99078520A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2121 Hepburn St Apt 402, Houston, TX 77054
- Phone
- (832) 434-3827
- Enumerated
- Mar 27, 2013
- Record last updated
- Mar 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,062 in Texas → Look up another NPI →
Verify Christopher Loo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average general practice physician in 2024
13 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Christopher Loo among 1,062 general practice physician records in Texas
Christopher Loo, MD/PHD is one of 1,062 general practice physician records with a practice address in Texas. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 49% of them.
- NPI issued2013 · 49% of these records are older, 49% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2017 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Texas
There are 1,062 general practice physician records in Texas.
All 1,062 in Texas → Every provider in Houston → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Yissette Arolas, MDHouston, TX 770541548845373
- Demetris Green, MDHouston, TX 770541699973420
- Antonia Jones, FNP-CHouston, TX 770541700445244
- Christine Lee, M.D.Houston, TX 770541467740316
- Omar Matuk-Villazon, MDHouston, TX 770551184938722
- Carolyn OliverHouston, TX 770551669556825
- Louis Reyes, M.D.Houston, TX 770551720243298
- Camille Carroll, MDHouston, TX 770561811953268
Common questions
What is Christopher Loo, MD/PHD's NPI number?
Christopher Loo, MD/PHD's National Provider Identifier (NPI) is 1023350147, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Loo, MD/PHD located?
The NPPES record lists a practice address at 2121 Hepburn St Apt 402, Houston, TX, 77054. Phone: (832) 434-3827. Providers update this record themselves, so call before visiting.
How can I verify Christopher Loo, MD/PHD's license?
Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Loo, MD/PHD prescribe under Medicare Part D?
In 2024, Christopher Loo, MD/PHD had 13 Medicare Part D claims; the average among general practice physician prescribers was 3,030. 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.