Dorothy Pei, MD - Medicare Internal Medicine in Humble, TX

Dorothy Pei, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Humble, Texas. Her current practice location is 18980 W Memorial Dr Ste 100, Humble, Texas. You can reach out to her office (for appointments etc.) via phone at (832) 644-8930.

Dorothy Pei is licensed to practice in Texas (license number U1991) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1770015935.

Contact Information

Dorothy Pei, MD
18980 W Memorial Dr Ste 100,
Humble, TX 77338-4559
(832) 644-8930
(855) 227-3506

Map and Direction




Physician's Profile

Full NameDorothy Pei
GenderFemale
SpecialityInternal Medicine - Cardiovascular Disease
Location18980 W Memorial Dr Ste 100, Humble, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1770015935
  • Provider Enumeration Date: 03/28/2017
  • Last Update Date: 08/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739541095
  • Enrollment ID: I20230817003296

Medical Identifiers

Medical identifiers for Dorothy Pei such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770015935NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease U1991 (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. Dorothy Pei allows following entities to bill medicare on her behalf.
Entity NameRajiv Agarwal Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720550015
PECOS PAC ID: 6305184011
Enrollment ID: O20190205000851

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. Dorothy Pei 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
Dorothy Pei, MD
18980 W Memorial Dr Ste 100,
Humble, TX 77338-4559

Ph: (832) 644-8930
Dorothy Pei, MD
18980 W Memorial Dr Ste 100,
Humble, TX 77338-4559

Ph: (832) 644-8930

Reviews and Comments


Internal Medicine Doctors in Humble, TX

Dr. Parendra P Banker, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 18955 N Memorial Dr, Suite#470, Humble, TX 77338
Phone: 281-446-9000    Fax: 281-446-8194
Dr. Paulraj Samuel, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18955 N Memorial Dr Ste 200, Humble, TX 77338
Phone: 281-446-2999    Fax: 281-446-5399
Manali Pednekar, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18951 N Memorial Dr Ste 103w, Humble, TX 77338
Phone: 281-540-8409    
Dr. Cindy Mary John, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18450 Highway 59 N, Humble, TX 77338
Phone: 281-446-6656    Fax: 281-446-6657
Wilson Sze,
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18450 Highway 59 N, Humble, TX 77338
Phone: 281-446-6656    Fax: 281-446-6657
Ricardo Bolivar, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 18951 N Memorial Dr, Humble, TX 77338
Phone: 281-540-7700    
Mr. Jelani Arnes Teamer, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 18951 N Memorial Dr, Humble, TX 77338
Phone: 281-319-8409    

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.

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