Andrew Alexander Maclachlan, M.D.
Anesthesiology Physician · Corpus Christi, TX
Andrew Alexander Maclachlan, M.D. is an anesthesiology physician with a practice address in Corpus Christi, Texas, and NPI 1447243449, issued on Aug 24, 2005. Check the license (Texas K8493, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Alexander Maclachlan
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- K8493 TX
Self-reported in NPPES; status is on the state search - Practice location
- 600 Elizabeth St, Corpus Christi, TX 78404
- Phone
- (361) 881-3000
- Enumerated
- Aug 24, 2005
- Record last updated
- Feb 19, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (361) 882-4891
- Medicaid ID
- 1461238 02 TX
- Medicare enrollment
- Enrolled (PECOS I20040316000564); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1997
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →
Also registered at 600 Elizabeth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Al-Hasan Al-AfghaniHospitalist Physician1558618900
- Clint Allen, CRNACertified Registered Nurse Anesthetist1295719649
- David Allen, MDHospitalist Physician1457586885
- Deborah Allen, ASSOCIATESPhysical Therapy Assistant1548692924
- Brittany AmayaSpeech-Language Pathologist1760313332
- Morgan ApostolStudent in an Organized Health Care Education/Training Program1952169666
Verify Andrew Alexander Maclachlan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K8493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $38.71
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 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.
Bills Medicare through 2 group practices
- Northstar Anesthesia PALubbock, TX
- U S Anesthesia Partners OF Texas, PALake Jackson, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Alexander Maclachlan among 4,635 anesthesiology physician records in Texas
Andrew Alexander Maclachlan, M.D. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1997 · median 2005 among the 3,293 with a school on file
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Texas
There are 4,635 anesthesiology physician records in Texas.
All 4,635 in Texas → Every provider in Corpus Christi → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Diane Biery, M.D.Corpus Christi, TX 784041205829306
- Bryce Busenlehner, MDCorpus Christi, TX 784041760829709
- Aaron Cohn, M.D.Corpus Christi, TX 784041942230867
- Jerry Crawford, M.D.Corpus Christi, TX 784041477546422
- Linda Early, M.D.Corpus Christi, TX 784041003809054
- Christopher Fernandez, M.D.Corpus Christi, TX 784041760475685
- Nicholas Jevric, M.D.Corpus Christi, TX 784041396738498
- John Navar, M.D.Corpus Christi, TX 784041942293113
Common questions
What is Andrew Alexander Maclachlan, M.D.'s NPI number?
Andrew Alexander Maclachlan, M.D.'s National Provider Identifier (NPI) is 1447243449, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Alexander Maclachlan, M.D. located?
The NPPES record lists a practice address at 600 Elizabeth St, Corpus Christi, TX, 78404. Phone: (361) 881-3000. Providers update this record themselves, so call before visiting.
How can I verify Andrew Alexander Maclachlan, M.D.'s license?
NPPES lists Texas license number K8493, 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.
What is Andrew Alexander Maclachlan, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.