Individual provider

Neeraj Singh, M.D

Colon & Rectal Surgery Physician Medicare enrolled

Neeraj Singh, M.D is a Colon & Rectal Surgery Physician in Glendale, AZ, registered under NPI 1609053545.

Getting there

The practice address on file is 20325 N 51ST AVE STE 124, Glendale, AZ 85308. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

20325 N 51ST AVE STE 124, Glendale, AZ 85308 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
44839 AZ Colon & Rectal Surgery Physician primary

This provider holds licence 44839 issued in AZ. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Colorectal Surgery (proctology)
PAC ID
0749450641
Enrollment ID
I20110901000523

Medicare enrolment is recorded as approved under the provider type Practitioner - Colorectal Surgery (proctology). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Colon & Rectal Surgery covers

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease. NUCC Health Care Provider Taxonomy, code 208C00000X
Allopathic & Osteopathic Physicians Colon & Rectal Surgery

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1609053545 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 23, 2008
Last updatedAug 5, 2022
StatusActive
Sole proprietorNo
CredentialM.D
Practice address 20325 N 51ST AVE STE 124
Glendale, AZ 85308
(623) 226-4025
Fax (602) 226-4229
Mailing address 2320 N 3RD ST
Phoenix, AZ 85004
Other identifiers 635789 · Medicaid (AZ)
The last update on file is Aug 5, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1609053545 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 0 9 0 5 3 5 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 0 9 0 5 6 5 8

Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1609053545?
NPI 1609053545 is the National Provider Identifier assigned to Neeraj Singh, M.D in Glendale, AZ. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Colon & Rectal Surgery Physician cover?
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary…
How do I contact Neeraj Singh, M.D?
The phone number on file with NPPES is (623) 226-4025, last updated Aug 5, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Neeraj Singh, M.D accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1609053545 a valid number?
Yes. 1609053545 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.