Dr Charles Daniel Haas, MD - Medicare Internal Medicine in Tyler, TX

Dr Charles Daniel Haas, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Tyler, Texas. His current practice location is 825 Medical Dr, Tyler, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 597-2273.

Dr Charles Daniel Haas is licensed to practice in Texas (license number J1441) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1821095266.

Contact Information

Dr Charles Daniel Haas, MD
825 Medical Dr,
Tyler, TX 75701-2143
(903) 597-2273
(903) 597-2466



Physician's Profile

Full NameDr Charles Daniel Haas
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location825 Medical Dr, Tyler, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821095266
  • Provider Enumeration Date: 06/30/2005
  • Last Update Date: 11/14/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1254236805
  • Enrollment ID: I20031205000328

Medical Identifiers

Medical identifiers for Dr Charles Daniel Haas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821095266NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology J1441 (Texas)Primary

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 Charles Daniel Haas 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

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› Verified 5 days ago

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 Charles Daniel Haas 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 Charles Daniel Haas, MD
825 Medical Dr,
Tyler, TX 75701-2143

Ph: (903) 597-2273
Dr Charles Daniel Haas, MD
825 Medical Dr,
Tyler, TX 75701-2143

Ph: (903) 597-2273

News Archive

Researchers receive $800,000 grant to reconnect neural communication between parts of the brain

Researchers from the University of Colorado Anschutz Medical Campus and the University of Colorado Boulder have won a $800,000 grant from the National Science Foundation to try and reconnect neural communication between parts of the brain where it has been severed.

New research suggests people cannot survive cardiac arrest without oxygen during CPR

People can survive cardiac arrest if they receive only chest compressions during attempts to revive them - as advised by the current American Heart Association guidelines. But they cannot survive without access to oxygen sometime during the resuscitation effort, research suggests.

Researchers probe potential link between gut microbiota and poor artery health

Scientific evidence that the assortment of gut microbes in humans influences different and critical aspects of health is piling up: Researchers think our microbes may influence obesity, anxiety, depression, autism, cancer and gastrointestinal diseases.

Dole Nutrition Handbook recognized with prestigious Living Now Book Award

Dole Food Company, Inc. is pleased to have received the prestigious Living Now Book Award for the Dole Nutrition Handbook: What You Need to Eat And How To Live For A Longer Healthier Life. The gold medal award is the top honor in the competition's Nutrition & Diet category. On Earth Day each year, the Jenkins Group - an organization dedicated to promoting books that enrich readers' lives in Earth friendly ways - presents the Living Now Book Awards to honor "books for better living."

Read more News

› Verified 5 days ago


Internal Medicine Doctors in Tyler, TX

Ifeatu Uchenna Oti, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1133 Medical Dr, Tyler, TX 75701
Phone: 903-595-5486    Fax: 903-595-5128
Preetham Reddy Muskula, MD
Hematology & Oncology
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.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 912 S Fleishel Ave, Tyler, TX 75701
Phone: 903-592-6901    
David A Brickey, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 800 E Dawson St, Tyler, TX 75701
Phone: 903-525-1914    
Randy Craig Randall, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1783 Troup Highway, Tyler, TX 75701
Phone: 903-595-2283    Fax: 903-595-1063
Nabeel K Ahmed, M.D.
Hematology & Oncology
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.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 619 S Fleishel Ave, Ste 327, Tyler, TX 75701
Phone: 903-510-1173    

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