Candace Leigh Powell, M.D.
Emergency Medicine Physician · Houston, TX
Candace Leigh Powell, M.D. is an emergency medicine physician with a practice address in Houston, Texas, and NPI 1558658195, issued on Jul 4, 2011. Check the license (Texas N9935, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Candace Leigh Powell
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- N9935 TX
Self-reported in NPPES; status is on the state search - Practice location
- 18220 State Highway 249, Houston, TX 77070
- Phone
- (281) 222-2364
- Enumerated
- Jul 4, 2011
- Record last updated
- Nov 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111123000380); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 18220 State Highway 249
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Candace Leigh Powell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N9935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average emergency medicine physician in 2024
134 Medicare Part D claims for 85 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 16 claims were for opioids.
Most prescribed
- Cefdinir21 claims
- Amoxicillin-Clavulanate Potass13 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
- Travis County Emergency Physicians PAHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Candace Leigh Powell among 4,885 emergency medicine physician records in Texas
Candace Leigh Powell, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 52% of them.
- NPI issued2011 · 52% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2008 · median 2013 among the 2,779 with a school on file
- Record last updated2016 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
818 emergency medicine physician records list a practice address in Houston
They are 818 of the 61,221 NPPES records with a practice address in Houston, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Houston → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Anthony Fasanella, D.O.Houston, TX 770701649384322
- Gregory Hall, D.O.Houston, TX 770701972617660
- Douglas Harrison, D.O.Houston, TX 770701720192420
- Lindsey Jackson, MD, PHDHouston, TX 770701013111681
- Patricia Klap, M.D.Houston, TX 770701841276656
- Christopher Langford, M.D.Houston, TX 770701164536884
- Yogita Mantena, DOHouston, TX 770701659358794
- Daniel Mao, M.D.Houston, TX 770701497843627
Common questions
What is Candace Leigh Powell, M.D.'s NPI number?
Candace Leigh Powell, M.D.'s National Provider Identifier (NPI) is 1558658195, issued on Jul 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Candace Leigh Powell, M.D. located?
The NPPES record lists a practice address at 18220 State Highway 249, Houston, TX, 77070. Phone: (281) 222-2364. Providers update this record themselves, so call before visiting.
How can I verify Candace Leigh Powell, M.D.'s license?
NPPES lists Texas license number N9935, 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 Candace Leigh Powell, M.D. prescribe under Medicare Part D?
In 2024, Candace Leigh Powell, M.D. had 134 Medicare Part D claims for 85 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.