Dr Narindar Singh, MD - Medicare Internal Medicine in Santa Ana, CA

Dr Narindar Singh, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Santa Ana, California. He went to New York Medical College and graduated in 1972 and has 52 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Chest And Critical Care Consultants A Medical Group and his current practice location is 999 N Tustin Ave Ste 1, Santa Ana, California. You can reach out to his office (for appointments etc.) via phone at (714) 836-6800.

Dr Narindar Singh is licensed to practice in California (license number G31568) 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 1992805683.

Contact Information

Dr Narindar Singh, MD
999 N Tustin Ave Ste 1,
Santa Ana, CA 92705-3530
(714) 836-6800
(714) 836-9966

Map and Direction




Physician's Profile

Full NameDr Narindar Singh
GenderMale
SpecialityInternal Medicine
Experience52 Years
Location999 N Tustin Ave Ste 1, 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 Narindar Singh attended and graduated from New York Medical College in 1972
  NPI Data:
  • NPI Number: 1992805683
  • Provider Enumeration Date: 09/23/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1153301114
  • Enrollment ID: I20050310000754

Medical Identifiers

Medical identifiers for Dr Narindar Singh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992805683NPI-NPPES
110110926OtherCAMEDICARE RR
00G315680MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine G31568 (California)Secondary
207RP1001XInternal Medicine - Pulmonary Disease G31568 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Orange County Global Medical CenterSanta ana, CAHospital
St Joseph HospitalOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chest And Critical Care Consultants A Medical Group791198796158

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 Narindar Singh allows following entities to bill medicare on his behalf.
Entity NameChest And Critical Care Consultants A Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598852717
PECOS PAC ID: 7911987961
Enrollment ID: O20040721001161

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 Narindar Singh 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 Narindar Singh, MD
Po Box 15090,
Anaheim, CA 92803-5090

Ph: (714) 577-2124
Dr Narindar Singh, MD
999 N Tustin Ave Ste 1,
Santa Ana, CA 92705-3530

Ph: (714) 836-6800

Reviews and Comments


Internal Medicine Doctors in Santa Ana, CA

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Dr. Nabil A Phillips, M.D.
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Dr. Ronald L Kaufman, MD
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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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