Dr Jonathan Spencer Mellen, MD - Medicare Gastroenterology in Phoenix, AZ

Dr Jonathan Spencer Mellen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Phoenix, Arizona. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Arizona Centers For Digestive Health Llc, Yuma Regional Medical Center, Mat-su Valley Iii Llc and his current practice location is 9305 W Thomas Rd, Ste 478, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (623) 236-8507.

Dr Jonathan Spencer Mellen is licensed to practice in Arizona (license number 44619) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1609919471.

Contact Information

Dr Jonathan Spencer Mellen, MD
9305 W Thomas Rd, Ste 478,
Phoenix, AZ 85037-3375
(623) 236-8507
(623) 236-8508



Physician's Profile

Full NameDr Jonathan Spencer Mellen
GenderMale
SpecialityGastroenterology
Experience20 Years
Location9305 W Thomas Rd, Phoenix, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Jonathan Spencer Mellen graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1609919471
  • Provider Enumeration Date: 02/14/2007
  • Last Update Date: 11/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3375715014
  • Enrollment ID: I20110930000518

Medical Identifiers

Medical identifiers for Dr Jonathan Spencer Mellen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609919471NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 210986 (Alaska)Secondary
207RG0100XInternal Medicine - Gastroenterology 44619 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yuma Regional Medical CenterYuma, AZHospital
Banner Estrella Medical CenterPhoenix, AZHospital
Mat-su Regional Medical CenterPalmer, AKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arizona Centers For Digestive Health Llc519308308722
Yuma Regional Medical Center2062314826288
Mat-su Valley Iii Llc549694150230

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Jonathan Spencer Mellen allows following entities to bill medicare on his behalf.
Entity NameYuma Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194706655
PECOS PAC ID: 2062314826
Enrollment ID: O20040122000526

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Entity NameHonorhealth Ambulatory
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407050917
PECOS PAC ID: 5991603110
Enrollment ID: O20071005000449

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Entity NameNorthern Arizona Healthcare Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669914552
PECOS PAC ID: 3577473362
Enrollment ID: O20170801003409

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Entity NameArizona Centers For Digestive Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568975316
PECOS PAC ID: 5193083087
Enrollment ID: O20171226000651

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Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Jonathan Spencer Mellen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Jonathan Spencer Mellen, MD
9305 W Thomas Rd, Ste 478,
Phoenix, AZ 85037-3375

Ph: (623) 236-8507
Dr Jonathan Spencer Mellen, MD
9305 W Thomas Rd, Ste 478,
Phoenix, AZ 85037-3375

Ph: (623) 236-8507

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Internal Medicine Doctors in Phoenix, AZ

Moustafa I Hazin, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Thomas Rd, Suite 900, Phoenix, AZ 85013
Phone: 602-406-5590    Fax: 602-406-7165
Dr. Ali Shaheen Al-yaqoobi, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 2601 E Roosevelt St, Phoenix, AZ 85008
Phone: 602-344-5411    
Dana Archbold, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 E Mcdowell Rd, Phoenix, AZ 85006
Phone: 602-839-2296    Fax: 602-839-2084
Catalina Nicole Flores, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 350 W Thomas Rd Dept Of, Phoenix, AZ 85013
Phone: 602-406-3000    
Kristina Yancey,
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 5777 E Mayo Blvd, Phoenix, AZ 85054
Phone: 480-342-2000    
Dr. Francisco Cordova, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 29 W Edgemont Ave, Phoenix, AZ 85003
Phone: 602-263-8971    Fax: 602-263-8971
Dr. Dimpy Kapoor, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9305 W Thomas Rd, Ste 455, Phoenix, AZ 85037
Phone: 623-399-9010    Fax: 623-399-9013

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