Allan Christopher Simpson, MD
Emergency Medicine Physician · Corpus Christi, TX
Allan Christopher Simpson, MD is an emergency medicine physician with a practice address in Corpus Christi, Texas, and NPI 1619256062, issued on Aug 16, 2011. Check the license (Texas N7877, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Allan Christopher Simpson
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- N7877 TX
Self-reported in NPPES; status is on the state search - Practice location
- 522 Hancock Ave, Corpus Christi, TX 78404
- Phone
- (623) 694-7231
- Enumerated
- Aug 16, 2011
- Record last updated
- Jun 28, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid IDs
- 295635102 TX
295635101 TX - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Verify Allan Christopher Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N7877Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average emergency medicine physician in 2024
17 Medicare Part D claims for 12 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.
Allan Christopher Simpson among 4,885 emergency medicine physician records in Texas
Allan Christopher Simpson, 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 fileNo · 57% of these records are
- Record last updated2013 · 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).
155 emergency medicine physician records list a practice address in Corpus Christi
They are 155 of the 5,600 NPPES records with a practice address in Corpus Christi, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Corpus Christi → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Nicholas Bown, MDCorpus Christi, TX 784041124068234
- Cadyn Crawford, MDCorpus Christi, TX 784041487159372
- Jordyn Ewbank, DOCorpus Christi, TX 784041437656410
- Mark Flora, M.D.Corpus Christi, TX 784041366860918
- Shani ItaliyaCorpus Christi, TX 784041558757443
- Paul Jackson, DOCorpus Christi, TX 784041114422599
- Kathryn Kirkland, M.D.Corpus Christi, TX 784041093732638
- Lamar MoodyCorpus Christi, TX 784041336307081
Common questions
What is Allan Christopher Simpson, MD's NPI number?
Allan Christopher Simpson, MD's National Provider Identifier (NPI) is 1619256062, issued on Aug 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Allan Christopher Simpson, MD located?
The NPPES record lists a practice address at 522 Hancock Ave, Corpus Christi, TX, 78404. Phone: (623) 694-7231. Providers update this record themselves, so call before visiting.
How can I verify Allan Christopher Simpson, MD's license?
NPPES lists Texas license number N7877, 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 Allan Christopher Simpson, MD prescribe under Medicare Part D?
In 2024, Allan Christopher Simpson, MD had 17 Medicare Part D claims for 12 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.