Ivan Enrique Mok, D.O.
Hospitalist Physician · Houston, TX
Ivan Enrique Mok, D.O. is a hospitalist physician with a practice address in Houston, Texas, and NPI 1639494743, issued on Mar 31, 2010. Check the license (Texas N2196, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ivan Enrique Mok
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- N2196 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4545 Post Oak Place Dr, Houston, TX 77027
- Phone
- (713) 960-8008
- Enumerated
- Mar 31, 2010
- Record last updated
- Sep 19, 2024
- Fax
- (713) 960-0965
- Medicare enrollment
- Enrolled (PECOS I20101005000806); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 4545 Post Oak Place Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shezi Ali-Kirmani, MDInternal Medicine Physician1235123811
- Jasmin Baleva, M.D.Internal Medicine Physician1033144167
- Feliscity Bassett, AGNP-CGerontology Nurse Practitioner1871980623
Verify Ivan Enrique Mok in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N2196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average hospitalist physician in 2024
516 Medicare Part D claims for 236 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 37 claims were for opioids.
Most prescribed
- Cefdinir32 claims
- Prednisone32 claims
- Hydrocodone-Acetaminophen24 claims
- Furosemide23 claims
- Pantoprazole Sodium21 claims
- Atorvastatin Calcium19 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.
Bills Medicare through one group practice
- Memorial Hermann Medical GroupSugar Land, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ivan Enrique Mok among 1,587 hospitalist physician records in Texas
Ivan Enrique Mok, D.O. is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 28% of them.
- NPI issued2010 · 28% of these records are older, 68% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2007 · median 2013 among the 1,298 with a school on file
- Record last updated2024 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Houston → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jerson Cadenas, MDHouston, TX 770271487858080
- Matthew Kohlnhofer, M.D.Houston, TX 770271922392778
- Golnar Parvizi, M.D.Houston, TX 770271831473081
- Tala Shamsa-Gray, DOHouston, TX 770271629231220
- Roger Carbajal Mendoza, M.D.Houston, TX 770251184929333
- Faisal Siddiqi, DOHouston, TX 770251801258025
- Saherish Abbasi, DOHouston, TX 770241326601113
- Muhammad AsifHouston, TX 770241578916490
Common questions
What is Ivan Enrique Mok, D.O.'s NPI number?
Ivan Enrique Mok, D.O.'s National Provider Identifier (NPI) is 1639494743, issued on Mar 31, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ivan Enrique Mok, D.O. located?
The NPPES record lists a practice address at 4545 Post Oak Place Dr, Houston, TX, 77027. Phone: (713) 960-8008. Providers update this record themselves, so call before visiting.
How can I verify Ivan Enrique Mok, D.O.'s license?
NPPES lists Texas license number N2196, as entered by the provider. 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 Ivan Enrique Mok, D.O. prescribe under Medicare Part D?
In 2024, Ivan Enrique Mok, D.O. had 516 Medicare Part D claims for 236 beneficiaries; the average among hospitalist physician prescribers was 521. 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.