Mahtab Moshtagh Sisan, MD - Medicare Internal Medicine in Porter Ranch, CA

Mahtab Moshtagh Sisan, MD is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Porter Ranch, California. Her current practice location is 19950 Rinaldi St Ste 300, Porter Ranch, California. You can reach out to her office (for appointments etc.) via phone at (818) 271-2400.

Mahtab Moshtagh Sisan is licensed to practice in California (license number A173400) 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 1982197901.

Contact Information

Mahtab Moshtagh Sisan, MD
19950 Rinaldi St Ste 300,
Porter Ranch, CA 91326-4141
(818) 271-2400
(818) 271-2401

Map and Direction




Physician's Profile

Full NameMahtab Moshtagh Sisan
GenderFemale
SpecialityInternal Medicine - Sleep Medicine
Location19950 Rinaldi St Ste 300, Porter Ranch, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982197901
  • Provider Enumeration Date: 06/13/2018
  • Last Update Date: 12/01/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7810378734
  • Enrollment ID: I20220722001311

Medical Identifiers

Medical identifiers for Mahtab Moshtagh Sisan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982197901NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A173400 (California)Secondary
207RS0012XInternal Medicine - Sleep Medicine A173400 (California)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. Mahtab Moshtagh Sisan allows following entities to bill medicare on her behalf.
Entity NameThe Regents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235107566
PECOS PAC ID: 1355248584
Enrollment ID: O20031223000439

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. Mahtab Moshtagh Sisan 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
Mahtab Moshtagh Sisan, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: (310) 301-8707
Mahtab Moshtagh Sisan, MD
19950 Rinaldi St Ste 300,
Porter Ranch, CA 91326-4141

Ph: (818) 271-2400

Reviews and Comments


Internal Medicine Doctors in Porter Ranch, CA

Renata Selak Stankovic, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19950 Rinaldi St Ste 300, Porter Ranch, CA 91326
Phone: 818-271-2400    Fax: 818-271-2401
Sue Yeon Chung, MD.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19950 Rinaldi St, Porter Ranch, CA 91326
Phone: 818-403-2420    
Dr. Ira Jeffry Strumpf, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 19801 Falcon Crest Way, Porter Ranch, CA 91326
Phone: 818-366-2030    Fax: 818-366-8504
Jelena Maletkovic,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19950 Rinaldi St Ste 300, Porter Ranch, CA 91326
Phone: 818-271-2400    
Alaleh Sareh, MD.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19950 Rinaldi St, Porter Ranch, CA 91326
Phone: 818-403-2420    Fax: 818-360-6036
Dr. Salima Thobani, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11362 Santini Ln, Porter Ranch, CA 91326
Phone: 310-570-8337    
Vindeep Bhandari,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19950 Rinaldi St Ste 300, Porter Ranch, CA 91326
Phone: 818-271-2400    Fax: 818-271-2401

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.