Peterson Tsai, DO - Medicare Family Practice in Calabasas, CA

Peterson Tsai, DO is a medicare enrolled "General Practice" physician in Calabasas, California. He went to University Of North Texas Hsc, College Of Osteopathic Med and graduated in 2001 and has 23 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Kaiser Foundation Health Plan Of The Northwest and his current practice location is 23622 Calabasas Rd, Ste 250, Calabasas, California. You can reach out to his office (for appointments etc.) via phone at (818) 591-3534.

Peterson Tsai is licensed to practice in California (license number 20A8341) 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 1629054879.

Contact Information

Peterson Tsai, DO
23622 Calabasas Rd, Ste 250,
Calabasas, CA 91302-1549
(818) 591-3534
Not Available



Physician's Profile

Full NamePeterson Tsai
GenderMale
SpecialityFamily Practice
Experience23 Years
Location23622 Calabasas Rd, Calabasas, California
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:
  • Peterson Tsai attended and graduated from University Of North Texas Hsc, College Of Osteopathic Med in 2001
  NPI Data:
  • NPI Number: 1629054879
  • Provider Enumeration Date: 12/20/2005
  • Last Update Date: 02/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9234143546
  • Enrollment ID: I20091117000680

Medical Identifiers

Medical identifiers for Peterson Tsai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629054879NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 20A8341 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Northwest57996882301482

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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. Peterson Tsai allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040220000099

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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. Peterson Tsai 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
Peterson Tsai, DO
23622 Calabasas Rd, Ste 250,
Calabasas, CA 91302-1549

Ph: (818) 591-3534
Peterson Tsai, DO
23622 Calabasas Rd, Ste 250,
Calabasas, CA 91302-1549

Ph: (818) 591-3534

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General Practice Doctors in Calabasas, CA

Paul Lim, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 23622 Calabasas Rd, Ste 250, Calabasas, CA 91302
Phone: 818-591-3435    
Amin Rasul, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 23622 Calabasas Rd, Ste 250, Calabasas, CA 91302
Phone: 818-591-3435    
Ellen Wong, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 23622 Calabasas Rd, Ste 250, Calabasas, CA 91302
Phone: 818-591-3435    
Christopher Pollick, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 23622 Calabasas Rd, Ste 250, Calabasas, CA 91302
Phone: 818-591-3435    
Dr. Arsen Nalbandyan, D.O.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 23622 Calabasas Rd, Suite 349, Calabasas, CA 91302
Phone: 818-222-2130    Fax: 818-222-2417
Brent Harris, D.O.
General Practice
Medicare: Medicare Enrolled
Practice Location: 23622 Calabasas Rd, Ste 250, Calabasas, CA 91302
Phone: 818-591-3435    Fax: 818-591-3440
Joomo Yang, M.D.
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 23622 Calabasas Rd, Ste 250, Calabasas, CA 91302
Phone: 818-591-3435    

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