DR. JAY ROBERT MELLEN M.D. NPI 1609871979

NPI Information

  • NPI: 1609871979
  • Provider Name: DR. JAY ROBERT MELLEN, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 3501 N SCOTTSDALE RD
    SUITE 320
    SCOTTSDALE, AZ
    ZIP 85251
  • Phone: (480) 424-7228

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NPI Details

DR. Jay Robert Mellen, M.D. is a gastroenterology internal medicine in Scottsdale, AZ with 49 years of experience. The provider is an internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. DR. Jay Robert Mellen, M.D. NPI is 1609871979. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

3501 N SCOTTSDALE RD
SUITE 320
SCOTTSDALE, AZ
ZIP 85251-648
Phone: (480) 424-7228
Fax: (480) 424-7317

The NPI 1609871979 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 6/14/2005 and was last updated on 1/22/2013.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RG0100XInternal MedicineGastroenterology15628ARIZONAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1AZ0256070OTHERARIZONABLUE CROSS BLUE SHIELD
2860361052OTHERARIZONAHUMANA
34275000OTHERARIZONACIGNA HEALTH PLAN
4860361052BOTHERARIZONAFIRST HEALTH PPO
5250176MEDICAIDARIZONA
6860361052OTHERARIZONAPRIVATE HEALTHCARE SYSTEM
7860361052OTHERARIZONAARIZONA FOUNDATION
83251076MEDICAIDARIZONA
9IZ5847OTHERARIZONAHEALTHNET
1010WCGMZ02MEDICARE ID-TYPE UNSPECIFIEDARIZONA
1125017602MEDICAIDARIZONA
1205306OTHERARIZONAPACIFICARE
13860361052OTHERARIZONACOMMUNITY CARE NETWORK
14860361052OTHERARIZONATRICARE
1525076-001MEDICARE ID-TYPE UNSPECIFIEDARIZONAARIZONA PHYSICIAN IPA
1615448OTHERARIZONAUNITED HEALTHCARE
17626805OTHERARIZONAAETNA
18D37288MEDICARE UPINARIZONA
19100001044MEDICARE ID-TYPE UNSPECIFIEDARIZONARAILROAD MEDICARE

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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