Dr Adam Gregory Wallach, MD - Medicare Dermatology in Danville, CA

Dr Adam Gregory Wallach, MD is a medicare enrolled "Dermatology - Procedural Dermatology" physician in Danville, California. He went to New York University School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Adam Wallach,m.d. A Professional Corporation, Mountain West Derm California Pc and his current practice location is 400 El Cerro Blvd, Suite 204, Danville, California. You can reach out to his office (for appointments etc.) via phone at (925) 837-8848.

Dr Adam Gregory Wallach is licensed to practice in California (license number G85998) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1982741021.

Contact Information

Dr Adam Gregory Wallach, MD
400 El Cerro Blvd, Suite 204,
Danville, CA 94526-1731
(925) 837-8848
(925) 837-4808

Map and Direction




Physician's Profile

Full NameDr Adam Gregory Wallach
GenderMale
SpecialityDermatology
Experience31 Years
Location400 El Cerro Blvd, Danville, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Adam Gregory Wallach attended and graduated from New York University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1982741021
  • Provider Enumeration Date: 01/30/2007
  • Last Update Date: 05/17/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1850559212
  • Enrollment ID: I20120220000113

Medical Identifiers

Medical identifiers for Dr Adam Gregory Wallach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982741021NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology G85998 (California)Secondary
207NS0135XDermatology - Procedural Dermatology G85998 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adam Wallach,m.d. A Professional Corporation82242966863
Mountain West Derm California Pc78102550982

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 Adam Gregory Wallach allows following entities to bill medicare on his behalf.
Entity NameAdam Wallach,m.d. A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346517620
PECOS PAC ID: 8224296686
Enrollment ID: O20120215000304
Entity NameMountain West Derm California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205346061
PECOS PAC ID: 7810255098
Enrollment ID: O20171215001577

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 Adam Gregory Wallach 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 Adam Gregory Wallach, MD
400 El Cerro Blvd, Suite 204,
Danville, CA 94526-1731

Ph: (925) 837-8848
Dr Adam Gregory Wallach, MD
400 El Cerro Blvd, Suite 204,
Danville, CA 94526-1731

Ph: (925) 837-8848

Reviews and Comments


Dermatology Doctors in Danville, CA

Aleda A. Longwell, MD
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Medicare: Medicare Enrolled
Practice Location: 1320 El Capitan Dr, Danville, CA 94526
Phone: 925-838-4363    Fax: 925-838-4545
Jerome Potozkin, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 600 San Ramon Valley Blvd, Suite 102, Danville, CA 94526
Phone: 925-838-4900    Fax: 925-838-4920
Sonia Badreshia, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 360 Rose Ave, Danville, CA 94526
Phone: 925-389-7196    
Gergana Gallacher, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 770 San Ramon Blvd, Danville, CA 94526
Phone: 925-820-3376    Fax: 925-820-3307
Hayes Bordman Gladstone, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3860 Blackhawk Rd Ste 140, Danville, CA 94506
Phone: 925-837-6000    

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.