Dr Perry Wallach, MD - Medicare Internal Medicine in Tyler, TX

Dr Perry Wallach, MD is a medicare enrolled "Internal Medicine" physician in Tyler, Texas. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Pam Physician Enterprise and his current practice location is 1000 E 5th St, Tyler, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 596-3500.

Dr Perry Wallach is licensed to practice in Texas (license number M3420) 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 1538115431.

Contact Information

Dr Perry Wallach, MD
1000 E 5th St,
Tyler, TX 75701-3346
(903) 596-3500
(903) 596-3536

Map and Direction




Physician's Profile

Full NameDr Perry Wallach
GenderMale
SpecialityInternal Medicine
Experience36 Years
Location1000 E 5th St, Tyler, Texas
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 Perry Wallach graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1538115431
  • Provider Enumeration Date: 05/25/2006
  • Last Update Date: 12/26/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2264443019
  • Enrollment ID: I20060509000306

Medical Identifiers

Medical identifiers for Dr Perry Wallach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538115431NPI-NPPES
P00326295OtherTXRAILROAD MEDICARE
8S6187OtherTXBLUE CROSS
181008701MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine M3420 (Texas)Primary
208100000XPhysical Medicine & Rehabilitation M3420 (Texas)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pam Physician Enterprise125462858933

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 Perry Wallach allows following entities to bill medicare on his behalf.
Entity NameEast Texas Medical Center Healthcare Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124062484
PECOS PAC ID: 3678486222
Enrollment ID: O20031114000152
Entity NamePam Physician Enterprise
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962856161
PECOS PAC ID: 1254628589
Enrollment ID: O20160929001462
Entity NameEtmc Physician Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609382662
PECOS PAC ID: 4486915600
Enrollment ID: O20180305002106

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 Perry Wallach 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 Perry Wallach, MD
Po Box 9477,
Tyler, TX 75711-9477

Ph: (903) 594-2450
Dr Perry Wallach, MD
1000 E 5th St,
Tyler, TX 75701-3346

Ph: (903) 596-3500

Reviews and Comments


Internal Medicine Doctors in Tyler, TX

Ifeatu Uchenna Oti, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1133 Medical Dr, Tyler, TX 75701
Phone: 903-595-5486    Fax: 903-595-5128
Preetham Reddy Muskula, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2608 Mcdonald Rd, Tyler, TX 75701
Phone: 903-595-5514    Fax: 903-262-3715
Dr. Varalaxmi Bhavani Nannaka, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 912 S Fleishel Ave, Tyler, TX 75701
Phone: 903-592-6901    
David A Brickey, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 E Dawson St, Tyler, TX 75701
Phone: 903-525-1914    
Randy Craig Randall, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1783 Troup Highway, Tyler, TX 75701
Phone: 903-595-2283    Fax: 903-595-1063
Nabeel K Ahmed, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1133 Medical Dr, Tyler, TX 75701
Phone: 903-595-5486    Fax: 903-595-5128
Dr. Amanda Nicole Long, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 619 S Fleishel Ave, Ste 327, Tyler, TX 75701
Phone: 903-510-1173    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.