Dr Daniel B Klein, MD - Internal Medicine in Hayward, CA

Dr Daniel B Klein, MD is a Internal Medicine - Infectious Disease physician based in Hayward, California. Dr Daniel B Klein is licensed to practice in California (license number G28140) and his current practice location is 27400 Hesperian Blvd, Hayward, California. He can be reached at his office (for appointments etc.) via phone at (510) 784-4000.

NPI number for Dr Daniel B Klein is 1245318096 and his current mailing address is 2500 Merced St, Kaiser Permanente, San Leandro, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1245318096.

Contact Information

Dr Daniel B Klein, MD
27400 Hesperian Blvd,
Hayward, CA 94545-4235
(510) 784-4000
Not Available

Map and Direction




Physician's Profile

Full NameDr Daniel B Klein
GenderMale
SpecialityInternal Medicine - Infectious Disease
Location27400 Hesperian Blvd, Hayward, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1245318096
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 04/30/2014

Medical Identifiers

Medical identifiers for Dr Daniel B Klein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245318096NPI-NPPES
00G281400MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease G28140 (California)Primary

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 B Klein is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Daniel B Klein, MD
2500 Merced St, Kaiser Permanente,
San Leandro, CA 94577

Ph: (510) 454-2693
Dr Daniel B Klein, MD
27400 Hesperian Blvd,
Hayward, CA 94545-4235

Ph: (510) 784-4000

Reviews and Comments


Internal Medicine Doctors in Hayward, CA

Dr. Mohit Y Joshipura,
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George Lai, M.D.
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Jonas Cruz Masikat, M.D
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Dr. Srilekha Puranam, M.D.
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Practice Location: 664 Southland Mall, Hayward, CA 94545
Phone: 510-266-1741    
Min-shong Chang, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 27171 Calaroga Ave, Suite 14, Hayward, CA 94545
Phone: 510-782-1972    Fax: 510-782-1973
Chitra R. Reddy, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
Gerald Hla Myint, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 27206 Calaroga Ave, Suite 205, Hayward, CA 94545
Phone: 510-670-1111    Fax: 510-670-4772

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