Dr Daniel Calvin Leung, MD - Medicare Anesthesiology in San Ramon, CA

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Dr Daniel Calvin Leung, MD is a medicare enrolled "Anesthesiology" physician in San Ramon, California. He went to George Washington University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice G2 Anesthesia Pc, Cep America - Anesthesia Pc and his current practice location is 2420 Camino Ramon, Suite 270, San Ramon, California. You can reach out to his office (for appointments etc.) via phone at (925) 543-0140.

Dr Daniel Calvin Leung is licensed to practice in California (license number A104697) 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 1205003159.

Contact Information

Dr Daniel Calvin Leung, MD
2420 Camino Ramon, Suite 270,
San Ramon, CA 94583-4385
(925) 543-0140
Not Available

Map and Direction




Physician's Profile

Full NameDr Daniel Calvin Leung
GenderMale
SpecialityAnesthesiology
Experience21 Years
Location2420 Camino Ramon, San Ramon, 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 Daniel Calvin Leung attended and graduated from George Washington University School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1205003159
  • Provider Enumeration Date: 05/09/2008
  • Last Update Date: 01/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476614066
  • Enrollment ID: I20081201000417

Medical Identifiers

Medical identifiers for Dr Daniel Calvin Leung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205003159NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 036-116172 (Illinois)Secondary
207L00000XAnesthesiology A104697 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
G2 Anesthesia Pc337587359986
Cep America - Anesthesia Pc3678897915339

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 Daniel Calvin Leung allows following entities to bill medicare on his behalf.
Entity NameJohn Muir Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452
Entity NameCep America - Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790401438
PECOS PAC ID: 3678897915
Enrollment ID: O20150115001110
Entity NameG2 Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487214698
PECOS PAC ID: 3375873599
Enrollment ID: O20191001001034

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 Daniel Calvin Leung 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 Daniel Calvin Leung, MD
653 N Kingsbury St, #2006,
Chicago, IL 60610-7069

Ph: (312) 451-1395		Dr Daniel Calvin Leung, MD
2420 Camino Ramon, Suite 270,
San Ramon, CA 94583-4385

Ph: (925) 543-0140

Reviews and Comments


Anesthesiology Doctors in San Ramon, CA

Dr. Kevin Eugene Fridie, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Porter Dr, Suite 100, San Ramon, CA 94583
Phone: 925-838-6880    
Johnica Arbel Eyvazzadeh, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2420 Camino Ramon Ste 270, Medical Anesthesia Consultants, San Ramon, CA 94583
Phone: 925-543-0140    Fax: 925-543-0145
Dr. Timothy D. Ungerer, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 6001 Norris Canyon Rd, San Ramon, CA 94583
Phone: 925-275-9200    
Perry Solomon, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 5601 Norris Canyon Rd, Suite 240, San Ramon, CA 94583
Phone: 925-975-3353    
Dr. James Henry Gill, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2420 Camino Ramon Ste 270, San Ramon, CA 94583
Phone: 415-420-7649    
Dr. Julia Ankunding, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Park Pl # 110, San Ramon, CA 94583
Phone: 925-838-6880    Fax: 925-838-6886

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.