Sarah N. Gatumu, MD
Psychiatry Physician · Houston, TX
Sarah N. Gatumu, MD is a psychiatry physician with a practice address in Houston, Texas, and NPI 1750489845, issued on Sep 20, 2006. Check the license (Texas S8559, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sarah N. Gatumu
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- S8559 TX
75682 MN
MED-PHYS-COM-LIC-174 MT
MD428276 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3355 W Alabama St Ste 195, Houston, TX 77098
- Phone
- (832) 595-6255
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 11, 2026
- Medicaid ID
- 1017978910001 PA
- Medicare enrollment
- Enrolled (PECOS I20070206000197); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 3355 W Alabama St Ste 195
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Demby, LPCProfessional Counselor1093291718
- Jordan Dickens, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1831818822
- Davidson Ewuzie, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1508406018
- Jennifer Fanick, LCSWClinical Social Worker1528770575
- Miranda Finken, LCSWClinical Social Worker1740094861
- Martina Gallagher, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1972146603
Verify Sarah N. Gatumu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average psychiatry physician in 2024
204 Medicare Part D claims for 24 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam23 claims
- Mirtazapine13 claims
- Quetiapine Fumarate13 claims
- Lithium Carbonate12 claims
- Olanzapine11 claims
- Venlafaxine Hcl Er11 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: $488.58
9 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Sarah N. Gatumu among 3,318 psychiatry physician records in Texas
Sarah N. Gatumu, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1992 · median 2006 among the 1,481 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Houston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Miriam Aponte, M.D.Houston, TX 770981164403721
- Richard Barrett, M.D.Houston, TX 770981821179821
- Margaret Basu, M.D.Houston, TX 770981548387988
- Efrain Bleiberg, M.D.Houston, TX 770981629196076
- Daniel Brener, M.D.Houston, TX 770981033269931
- Kathy Flanagan, M.D.Houston, TX 770981073662714
- Jason Garvin, D.O.Houston, TX 770981396754883
- Carlos Hernandez, M.D.Houston, TX 770981902812548
Common questions
What is Sarah N. Gatumu, MD's NPI number?
Sarah N. Gatumu, MD's National Provider Identifier (NPI) is 1750489845, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sarah N. Gatumu, MD located?
The NPPES record lists a practice address at 3355 W Alabama St Ste 195, Houston, TX, 77098. Phone: (832) 595-6255. Providers update this record themselves, so call before visiting.
How can I verify Sarah N. Gatumu, MD's license?
NPPES lists Texas license number S8559, 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 Sarah N. Gatumu, MD prescribe under Medicare Part D?
In 2024, Sarah N. Gatumu, MD had 204 Medicare Part D claims for 24 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.