Dr Christian Alfred Eirich, MD - Medicare Anesthesiology in Castro Valley, CA

Dr Christian Alfred Eirich, MD is a medicare enrolled "Anesthesiology" physician in Castro Valley, California. He went to Tulane University School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice G2 Anesthesia Pc and his current practice location is 20103 Lake Chabot Rd, Castro Valley, California. You can reach out to his office (for appointments etc.) via phone at (510) 537-1234.

Dr Christian Alfred Eirich is licensed to practice in California (license number A93355) 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 1518915883.

Contact Information

Dr Christian Alfred Eirich, MD
20103 Lake Chabot Rd,
Castro Valley, CA 94546-5341
(510) 537-1234
(510) 727-2786

Map and Direction




Physician's Profile

Full NameDr Christian Alfred Eirich
GenderMale
SpecialityAnesthesiology
Experience22 Years
Location20103 Lake Chabot Rd, Castro Valley, 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 Christian Alfred Eirich attended and graduated from Tulane University School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1518915883
  • Provider Enumeration Date: 05/05/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5597863118
  • Enrollment ID: I20070605000703

Medical Identifiers

Medical identifiers for Dr Christian Alfred Eirich such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518915883NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A93355 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
G2 Anesthesia Pc337587359986

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 Christian Alfred Eirich 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 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 Christian Alfred Eirich 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 Christian Alfred Eirich, MD
8905 Sw Nimbus Ave, Ste 300,
Beaverton, OR 97008-7136

Ph: (503) 372-2740
Dr Christian Alfred Eirich, MD
20103 Lake Chabot Rd,
Castro Valley, CA 94546-5341

Ph: (510) 537-1234

Reviews and Comments


Anesthesiology Doctors in Castro Valley, CA

Phuong Dai Vo, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-537-1234    
Marina Swee, DO
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 20998 Redwood Rd, Castro Valley, CA 94546
Phone: 510-538-2828    
Yolanda Q Tam, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-537-1234    
Dr. Charles Ernest Lopez, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 20998 Redwood Rd, Castro Valley, CA 94546
Phone: 510-538-2828    Fax: 510-538-2508
Dr. Penna Kim Bui, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-870-2497    Fax: 562-933-1245
Dr. Jeffrey Do, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 20998 Redwood Rd, Castro Valley, CA 94546
Phone: 510-538-2828    
Qiliang Zhang, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-537-1234    

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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