Dr Sydney Boi Thoi Long, MD - Medicare Allergy/immunology in Fresno, CA

Dr Sydney Boi Thoi Long, MD is a medicare enrolled "Internal Medicine" physician in Fresno, California. She went to Johns Hopkins University School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Baz Allergy Asthma And Sinus Center Inc and her current practice location is 7471 N Fresno St, Fresno, California. You can reach out to her office (for appointments etc.) via phone at (559) 436-4500.

Dr Sydney Boi Thoi Long is licensed to practice in California (license number A143874) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1881924918.

Contact Information

Dr Sydney Boi Thoi Long, MD
7471 N Fresno St,
Fresno, CA 93720-2457
(559) 436-4500
(559) 436-0500

Map and Direction




Physician's Profile

Full NameDr Sydney Boi Thoi Long
GenderFemale
SpecialityAllergy/immunology
Experience13 Years
Location7471 N Fresno St, Fresno, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Sydney Boi Thoi Long attended and graduated from Johns Hopkins University School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1881924918
  • Provider Enumeration Date: 01/13/2010
  • Last Update Date: 08/30/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6608187372
  • Enrollment ID: I20161108002058

Medical Identifiers

Medical identifiers for Dr Sydney Boi Thoi Long such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881924918NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD60500537 (Washington)Secondary
207R00000XInternal Medicine A143874 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baz Allergy Asthma And Sinus Center Inc650777071620

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 Sydney Boi Thoi Long allows following entities to bill medicare on her behalf.
Entity NameBaz Allergy Asthma & Sinus Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710906995
PECOS PAC ID: 6507770716
Enrollment ID: O20031112000791

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 Sydney Boi Thoi Long 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 Sydney Boi Thoi Long, MD
7471 N Fresno St,
Fresno, CA 93720-2457

Ph: (559) 436-4500
Dr Sydney Boi Thoi Long, MD
7471 N Fresno St,
Fresno, CA 93720-2457

Ph: (559) 436-4500

Reviews and Comments


Internal Medicine Doctors in Fresno, CA

Maulik Shah, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7300 N Fresno St, Fresno, CA 93720
Phone: 559-448-4555    
Dr. John R Nelson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7061 N Whitney, Suite 101, Fresno, CA 93720
Phone: 559-299-0224    Fax: 559-299-4201
Dexter T Estrada, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7130 N Millbrook Ave Ste 100, Fresno, CA 93720
Phone: 559-326-1222    Fax: 559-326-1230
Dr. Sherry Lopez, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3209 W Shaw Ave, Suite 114, Fresno, CA 93711
Phone: 559-224-4977    Fax: 559-224-4980
Maria Flordeliz Arambulo, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2823 Fresno St, Fresno, CA 93721
Phone: 559-499-6484    Fax: 559-499-6501
Shreela Mishra,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7085 N Chestnut Ave Ste 101, Fresno, CA 93720
Phone: 559-323-9236    Fax: 559-323-0294
Dr. Mona Aziz Zia, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2615 E Clinton Ave, Fresno, CA 93703
Phone: 559-301-8545    

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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