Dr Javed Nisar Sadiq, MD - Medicare Gastroenterology in Santa Ana, CA

Dr Javed Nisar Sadiq, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Santa Ana, California. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Gastrointestinal And Liver Consultants Inc and his current practice location is 2621 S Bristol St Ste 202, Santa Ana, California. You can reach out to his office (for appointments etc.) via phone at (657) 900-4536.

Dr Javed Nisar Sadiq is licensed to practice in California (license number A138592) 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 1609194703.

Contact Information

Dr Javed Nisar Sadiq, MD
2621 S Bristol St Ste 202,
Santa Ana, CA 92704-5718
(657) 900-4536
(657) 208-9732

Map and Direction




Physician's Profile

Full NameDr Javed Nisar Sadiq
GenderMale
SpecialityGastroenterology
Experience15 Years
Location2621 S Bristol St Ste 202, Santa Ana, 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:
  • Dr Javed Nisar Sadiq graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1609194703
  • Provider Enumeration Date: 05/13/2010
  • Last Update Date: 01/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3577857747
  • Enrollment ID: I20160810002193

Medical Identifiers

Medical identifiers for Dr Javed Nisar Sadiq such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609194703NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A138592 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Orange County Global Medical CenterSanta ana, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastrointestinal And Liver Consultants Inc21637317532

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 Javed Nisar Sadiq allows following entities to bill medicare on his behalf.
Entity NameCaduceus Physicians Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497702724
PECOS PAC ID: 5294762654
Enrollment ID: O20050718001020
Entity NameGastrointestinal And Liver Consultants Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932578028
PECOS PAC ID: 2163731753
Enrollment ID: O20151022000011
Entity NameJaved N. Sadiq, Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144755463
PECOS PAC ID: 2163794850
Enrollment ID: O20170815003000

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 Javed Nisar Sadiq 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 Javed Nisar Sadiq, MD
2621 S Bristol St Ste 202,
Santa Ana, CA 92704-5718

Ph: (657) 900-4536
Dr Javed Nisar Sadiq, MD
2621 S Bristol St Ste 202,
Santa Ana, CA 92704-5718

Ph: (657) 900-4536

Reviews and Comments


Internal Medicine Doctors in Santa Ana, CA

Dr. Meena Kumari Meka, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2740 S Bristol St Ste 208, Santa Ana, CA 92704
Phone: 714-979-5734    Fax: 562-426-9882
Mr. Hon Yu, MD
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Medicare: Medicare Enrolled
Practice Location: 2701 S Bristol St, Santa Ana, CA 92704
Phone: 714-210-2450    Fax: 714-210-2454
Alan C Schwartz, MD
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Practice Location: 2621 S Bristol St, #307, Santa Ana, CA 92704
Phone: 714-918-3070    
Ranjit N Goonetilleke, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 999 N Tustin Ave, Suite 224, Santa Ana, CA 92705
Phone: 714-973-8522    
Quy Huu Nguyen, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1725 W 17th St, Santa Ana, CA 92706
Phone: 714-834-8017    Fax: 714-896-7316
Dr. Nabil A Phillips, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1100 N Tustin Ave, Suite A, Santa Ana, CA 92705
Phone: 714-542-9100    Fax: 714-542-9105
Dr. Ronald L Kaufman, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3 Imperial Promenade, Ste 300, Santa Ana, CA 92707
Phone: 714-428-6812    Fax: 714-242-7640

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).

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