Dr Umesh Kumar Sabharwal, MD - Medicare Allergy/immunology in Redwood City, CA

Dr Umesh Kumar Sabharwal, MD is a medicare enrolled "Internal Medicine" physician in Redwood City, California. He graduated from medical school in 1975 and has 49 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Comprehensive Allergy Service Medical Clinic Inc and his current practice location is 80 Arch St, Suite A, Redwood City, California. You can reach out to his office (for appointments etc.) via phone at (650) 368-2371.

Dr Umesh Kumar Sabharwal is licensed to practice in California (license number A34184) 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 1831192160.

Contact Information

Dr Umesh Kumar Sabharwal, MD
80 Arch St, Suite A,
Redwood City, CA 94062-1487
(650) 368-2371
(650) 368-6872

Map and Direction




Physician's Profile

Full NameDr Umesh Kumar Sabharwal
GenderMale
SpecialityAllergy/immunology
Experience49 Years
Location80 Arch St, Redwood City, 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 Umesh Kumar Sabharwal graduated from medical school in 1975
  NPI Data:
  • NPI Number: 1831192160
  • Provider Enumeration Date: 05/31/2005
  • Last Update Date: 05/21/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4981648326
  • Enrollment ID: I20050623000686

Medical Identifiers

Medical identifiers for Dr Umesh Kumar Sabharwal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831192160NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A34184 (California)Primary
207K00000XAllergy & Immunology A34184 (California)Secondary
207RR0500XInternal Medicine - Rheumatology A34184 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sequoia HospitalRedwood city, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Comprehensive Allergy Service Medical Clinic Inc22646513633

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 Umesh Kumar Sabharwal allows following entities to bill medicare on his behalf.
Entity NameColumbia Asthma & Allergy Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962687566
PECOS PAC ID: 4688606536
Enrollment ID: O20090904000403
Entity NameComprehensive Allergy Service Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770539041
PECOS PAC ID: 2264651363
Enrollment ID: O20140923001666

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 Umesh Kumar Sabharwal 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 Umesh Kumar Sabharwal, MD
80 Arch St, Suite A,
Redwood City, CA 94062-1487

Ph: (650) 368-2371
Dr Umesh Kumar Sabharwal, MD
80 Arch St, Suite A,
Redwood City, CA 94062-1487

Ph: (650) 368-2371

Reviews and Comments


Internal Medicine Doctors in Redwood City, CA

Dorothy D. Nguyen, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2588    Fax: 650-299-4071
Dr. Alison Laura Pachynski, MD MPH
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2710 Middlefield Rd, Redwood City, CA 94063
Phone: 650-364-6010    Fax: 650-366-4732
Anagha V Jain, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1150 Veterans Blvd, Nephrology Dept, Redwood City, CA 94063
Phone: 650-299-4107    Fax: 650-299-3758
Ramesh Lingamneni, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
Dr. Barrett Bryan, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2900 Whipple Ave, Suite 130, Redwood City, CA 94062
Phone: 650-298-8774    Fax: 650-298-8667
Francis Chui, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
Pearl G. Wu, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    

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.