Christina B. Lumbreras, MD
Emergency Medicine Physician · San Antonio, TX
Christina B. Lumbreras, MD is an emergency medicine physician with a practice address in San Antonio, Texas, and NPI 1730472135, issued on May 18, 2011. Check the license (Texas N7833, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christina B. Lumbreras
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- N7833 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6263 Valley Bay Dr, San Antonio, TX 78250
- Phone
- (210) 896-1640
- Enumerated
- May 18, 2011
- Record last updated
- Jul 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110819000453); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Verify Christina B. Lumbreras in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N7833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average emergency medicine physician in 2024
48 Medicare Part D claims for 29 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- Bexar Emergency Physicians PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina B. Lumbreras among 4,885 emergency medicine physician records in Texas
Christina B. Lumbreras, MD 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).
400 emergency medicine physician records list a practice address in San Antonio
They are 400 of the 37,749 NPPES records with a practice address in San Antonio, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in San Antonio → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tri Dang, DOSan Antonio, TX 782501770505067
- Winfield McDaniel, MDSan Antonio, TX 782501083626626
- Elicia Brown, MDSan Antonio, TX 782491386963809
- Laura Cebe, MDSan Antonio, TX 782491346467388
- Brad Deykin, MDSan Antonio, TX 782511770526444
- Darby Dickton, DOSan Antonio, TX 782491154785988
- Roy Dileo, MDSan Antonio, TX 782511821076738
- Lisa Gwin, D.O.San Antonio, TX 782491336180777
Common questions
What is Christina B. Lumbreras, MD's NPI number?
Christina B. Lumbreras, MD's National Provider Identifier (NPI) is 1730472135, issued on May 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christina B. Lumbreras, MD located?
The NPPES record lists a practice address at 6263 Valley Bay Dr, San Antonio, TX, 78250. Phone: (210) 896-1640. Providers update this record themselves, so call before visiting.
How can I verify Christina B. Lumbreras, MD's license?
NPPES lists Texas license number N7833, 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 Christina B. Lumbreras, MD prescribe under Medicare Part D?
In 2024, Christina B. Lumbreras, MD had 48 Medicare Part D claims for 29 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.