Zainab Muhanna, OD
Optometrist · Houston, TX
Zainab Muhanna, OD is an optometrist with a practice address in Houston, Texas, and NPI 1881221596, issued on Mar 24, 2020. Check the license (Texas 9914TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zainab Muhanna
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 9914TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 6560 Fannin St Ste 450, Houston, TX 77030
- Phone
- (713) 441-8843
- Enumerated
- Mar 24, 2020
- Record last updated
- Aug 8, 2023
- Fax
- (713) 793-1636
- Medicare enrollment
- Enrolled (PECOS I20210614001642); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 6560 Fannin St Ste 450
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dina AbdelsalamStudent in an Organized Health Care Education/Training Program1770382996
- Geulah Ben-David, MDOphthalmology Physician1487409801
- Chaow Charoenkijkajorn, MDOphthalmology Physician1093386781
- Pamela Davila Siliezar, MDStudent in an Organized Health Care Education/Training Program1780324087
- Tara Hahn, MDOphthalmology Physician1174902456
- Clarence Johnson, LPTPhysical Therapist1023103728
Verify Zainab Muhanna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 9914TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average optometrist in 2024
379 Medicare Part D claims for 177 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Latanoprost93 claims
- Miebo47 claims
- Erythromycin35 claims
- Restasis26 claims
- Timolol Maleate22 claims
- Moxifloxacin21 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: $164.31
3 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through 2 group practices
- Houston Methodist Specialty PhysiciansHouston, TX
- Tmh Physician Associates PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zainab Muhanna among 5,006 optometrist records in Texas
Zainab Muhanna, OD is one of 5,006 optometrist records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2019 · median 2010 among the 2,894 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
770 optometrist records list a practice address in Houston
They are 770 of the 61,221 NPPES records with a practice address in Houston, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Houston → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Michael Breckel, O. D.Houston, TX 770301477653392
- Rachel Chen, O.D.Houston, TX 770301700165073
- Saina Esfandiari, O. D.Houston, TX 770301801814819
- Sheila Hartis, O.D.Houston, TX 770301902910326
- Bhavani Iyer, O.D., F.A.A.O.Houston, TX 770301316015902
- Allison Komar, O.D.Houston, TX 770301679580419
- Danny Mathew, O.D.Houston, TX 770301578753323
- Azadeh Razmandi, ODHouston, TX 770301053482687
Common questions
What is Zainab Muhanna, OD's NPI number?
Zainab Muhanna, OD's National Provider Identifier (NPI) is 1881221596, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Zainab Muhanna, OD located?
The NPPES record lists a practice address at 6560 Fannin St Ste 450, Houston, TX, 77030. Phone: (713) 441-8843. Providers update this record themselves, so call before visiting.
How can I verify Zainab Muhanna, OD's license?
NPPES lists Texas license number 9914TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Zainab Muhanna, OD prescribe under Medicare Part D?
In 2024, Zainab Muhanna, OD had 379 Medicare Part D claims for 177 beneficiaries; the average among optometrist prescribers was 277. 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.