Dr Uday Kumar Mukherjee, MD - Medicare Psychiatry in Walnut Creek, CA

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Dr Uday Kumar Mukherjee, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Walnut Creek, California. He graduated from medical school in 1991 and has 35 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Comprehensive Psychiatric Services A Medical Group and his current practice location is 3100 Oak Rd Ste 270, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 944-9711.

Dr Uday Kumar Mukherjee is licensed to practice in California (license number A081816) 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 1659457075.

Contact Information

Dr Uday Kumar Mukherjee, MD
3100 Oak Rd Ste 270,
Walnut Creek, CA 94597-2078
(925) 944-9711
(925) 944-9709

Map and Direction




Physician's Profile

Full NameDr Uday Kumar Mukherjee
GenderMale
SpecialityPsychiatry
Experience35 Years
Location3100 Oak Rd Ste 270, Walnut Creek, 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 Uday Kumar Mukherjee graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1659457075
  • Provider Enumeration Date: 10/27/2006
  • Last Update Date: 05/06/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5496668436
  • Enrollment ID: I20041014000632

Medical Identifiers

Medical identifiers for Dr Uday Kumar Mukherjee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659457075NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0805XPsychiatry & Neurology - Geriatric Psychiatry A081816 (California)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry A081816 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Comprehensive Psychiatric Services A Medical Group024432996974

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 Uday Kumar Mukherjee allows following entities to bill medicare on his behalf.
Entity NameComprehensive Psychiatric Services a Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184785834
PECOS PAC ID: 0244329969
Enrollment ID: O20071204000306
Entity NameHiawatha Harris MD Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942420724
PECOS PAC ID: 1052580115
Enrollment ID: O20110805000150

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 Uday Kumar Mukherjee 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 Uday Kumar Mukherjee, MD
3100 Oak Rd Ste 270,
Walnut Creek, CA 94597-2078

Ph: (925) 944-9711		Dr Uday Kumar Mukherjee, MD
3100 Oak Rd Ste 270,
Walnut Creek, CA 94597-2078

Ph: (925) 944-9711

Reviews and Comments


Psychiatry & Neurology Doctors in Walnut Creek, CA

Dr. Gillian Reierson, M.D. PH.D.
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Phone: 925-360-5264    
Carlos A. Cromeyer, MD
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Dr. David Paul Trachtenberg, MD
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Phone: 925-932-1889    
Hugh Richard Winig, M.D.
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Practice Location: 130 La Casa Via, #213, Walnut Creek, CA 94598
Phone: 925-938-4114    
Dr. Yi Ling Li, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 3100 Oak Rd Ste 270, Walnut Creek, CA 94597
Phone: 718-839-0873    
Maya Gattupalli,
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
Dr. Maria Emma Rosa Castro Lacouture, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2970 Camino Diablo Ste 300, Walnut Creek, CA 94597
Phone: 925-282-1778    Fax: 415-296-5299

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.