Ladan Pourmasiha, D.O.
Family Medicine Physician · Houston, TX
Ladan Pourmasiha, D.O. is a family medicine physician with a practice address in Houston, Texas, and NPI 1447488580, issued on Jun 27, 2009. Check the license (Texas P6701, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ladan Pourmasiha
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- P6701 TX
OS11763 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4500 Washington Ave, Houston, TX 77007
- Phone
- (713) 861-6490
- Enumerated
- Jun 27, 2009
- Record last updated
- Aug 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120919000780); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 4500 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ladan Pourmasiha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P6701Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
246 Medicare Part D claims for 201 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Nitrofurantoin Mono-Macro39 claims
- Amoxicillin-Clavulanate Potass32 claims
- Cefuroxime28 claims
- Sulfamethoxazole-Trimethoprim25 claims
- Doxycycline Hyclate18 claims
- Fluticasone Propionate18 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
- Criticare Clinics IncDavie, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ladan Pourmasiha among 11,119 family medicine physician records in Texas
Ladan Pourmasiha, D.O. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2004 among the 7,095 with a school on file
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,123 family medicine physician records list a practice address in Houston
They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Houston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Krystal Kwong, DOHouston, TX 770071407420219
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- Pamela Nguyen, MDHouston, TX 770071750374542
- Hayley Nguyen, M.D.Houston, TX 770071376569582
Common questions
What is Ladan Pourmasiha, D.O.'s NPI number?
Ladan Pourmasiha, D.O.'s National Provider Identifier (NPI) is 1447488580, issued on Jun 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ladan Pourmasiha, D.O. located?
The NPPES record lists a practice address at 4500 Washington Ave, Houston, TX, 77007. Phone: (713) 861-6490. Providers update this record themselves, so call before visiting.
How can I verify Ladan Pourmasiha, D.O.'s license?
NPPES lists Texas license number P6701, 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 Ladan Pourmasiha, D.O. prescribe under Medicare Part D?
In 2024, Ladan Pourmasiha, D.O. had 246 Medicare Part D claims for 201 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.