Vikram Boolchand Singh, M.D.
Gastroenterology Physician · Glendale, AZ
Vikram Boolchand Singh, M.D. is a gastroenterology physician with a practice address in Glendale, Arizona, and NPI 1942401807, issued on May 29, 2007. Check the license (Arizona 77439, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Vikram Boolchand Singh
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 77439 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 20100 N 51St Ave Ste F620, Glendale, AZ 85308
- Phone
- (623) 376-6328
- Enumerated
- May 29, 2007
- Record last updated
- Dec 22, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (623) 566-6454
- Medicare enrollment
- Enrolled (PECOS I20070828000561); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 403 in Arizona → Look up another NPI →
Also registered at 20100 N 51St Ave Ste F620
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Khushbir Bath, M.DGastroenterology Physician1417204363
- Anthony Merrill, DOGastroenterology Physician1730399304
Verify Vikram Boolchand Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 77439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average gastroenterology physician in 2024
1,255 Medicare Part D claims for 469 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Omeprazole243 claims
- Pantoprazole Sodium225 claims
- Sod Sulf-Potass Sulf-Mag Sulf104 claims
- Gavilyte-G87 claims
- Linzess82 claims
- Famotidine43 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: $2,760.86
116 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Arizona Gastrointestinal Associates PLCGlendale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vikram Boolchand Singh among 403 gastroenterology physician records in Arizona
Vikram Boolchand Singh, M.D. 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 2007, is newer than 59% of them.
- NPI issued2007 · 59% of these records are older, 31% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2003 · median 2001 among the 295 with a school on file
- Record last updated2009 · 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 Glendale → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Khushbir Bath, M.DGlendale, AZ 853081417204363
- Stephanie Martinez Hawthorne, M.D.Glendale, AZ 853081003872037
- Anthony Merrill, DOGlendale, AZ 853081730399304
- Sukhdeep Padda, MDGlendale, AZ 853081437143872
- Jalpa Patel, MDGlendale, AZ 853081902257462
- Nooman Gilani, M.DGlendale, AZ 853061134227390
- Akash Nabh, M.D.Glendale, AZ 853061437325313
- Arun Pillai, M.D.Glendale, AZ 853061336107994
Common questions
What is Vikram Boolchand Singh, M.D.'s NPI number?
Vikram Boolchand Singh, M.D.'s National Provider Identifier (NPI) is 1942401807, issued on May 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Vikram Boolchand Singh, M.D. located?
The NPPES record lists a practice address at 20100 N 51St Ave Ste F620, Glendale, AZ, 85308. Phone: (623) 376-6328. Providers update this record themselves, so call before visiting.
How can I verify Vikram Boolchand Singh, M.D.'s license?
NPPES lists Arizona license number 77439, 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 Vikram Boolchand Singh, M.D. prescribe under Medicare Part D?
In 2024, Vikram Boolchand Singh, M.D. had 1,255 Medicare Part D claims for 469 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.