Bassel Al-Lahham, MD
Gastroenterology Physician · Phoenix, AZ
Bassel Al-Lahham, MD is a gastroenterology physician with a practice address in Phoenix, Arizona, and NPI 1619081577, issued on Aug 18, 2006. Check the license (Arizona 54197, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Bassel Al-Lahham
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 54197 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 19636 N 27TH Ave Ste 408, Phoenix, AZ 85027
- Phone
- (602) 780-0100
- Enumerated
- Aug 18, 2006
- Record last updated
- Feb 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (602) 492-9160
- Medicare enrollment
- Enrolled (PECOS I20170526001255); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 403 in Arizona → Look up another NPI →
Also registered at 19636 N 27TH Ave Ste 408
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shreya Amin, M.D.Gastroenterology Physician1336683473
- Tara KleinFamily Nurse Practitioner1376001891
- Brenda Schilk, DNPNurse Practitioner1376069435
Verify Bassel Al-Lahham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 54197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average gastroenterology physician in 2024
887 Medicare Part D claims for 325 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Pantoprazole Sodium326 claims
- Gavilyte-G83 claims
- Linzess52 claims
- Omeprazole47 claims
- Peg-3350 And Electrolytes43 claims
- Creon23 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: $595.48
7 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Honorhealth AmbulatoryPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bassel Al-Lahham among 403 gastroenterology physician records in Arizona
Bassel Al-Lahham, MD is one of 403 gastroenterology physician records with a practice address in Arizona. 84% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1999 · median 2001 among the 295 with a school on file
- Record last updated2019 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Arizona
There are 403 gastroenterology physician records in Arizona.
All 403 in Arizona → Every provider in Phoenix → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Shreya Amin, M.D.Phoenix, AZ 850271336683473
- Yamini Subbiah, MDPhoenix, AZ 850271629268503
- Florinella Oprescu, MDPhoenix, AZ 850291821068057
- Joseph Fares, MDPhoenix, AZ 850321376523902
- Bradford Gelzayd, M.D.Phoenix, AZ 850321306826086
- Bruce Sand, DOPhoenix, AZ 850321093826521
- Michael Foley, DOPhoenix, AZ 850201235365784
- Mark Gulinson, MDPhoenix, AZ 850201881698264
Common questions
What is Bassel Al-Lahham, MD's NPI number?
Bassel Al-Lahham, MD's National Provider Identifier (NPI) is 1619081577, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bassel Al-Lahham, MD located?
The NPPES record lists a practice address at 19636 N 27TH Ave Ste 408, Phoenix, AZ, 85027. Phone: (602) 780-0100. Providers update this record themselves, so call before visiting.
How can I verify Bassel Al-Lahham, MD's license?
NPPES lists Arizona license number 54197, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Bassel Al-Lahham, MD prescribe under Medicare Part D?
In 2024, Bassel Al-Lahham, MD had 887 Medicare Part D claims for 325 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.