Dr Nicholas Andreas Kolaitis, MD - Medicare Pulmonary Disease in San Francisco, CA

Dr Nicholas Andreas Kolaitis, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in San Francisco, California. He graduated from medical school in 2012 and has 14 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice University Of California San Francisco, Ucsf Medical Group Business Services, Regents Of The University Of California and his current practice location is 400 Parnassus Ave, Ucsf Box 0359, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 353-2961.

Dr Nicholas Andreas Kolaitis is licensed to practice in California (license number A129772) 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 1891060067.

Contact Information

Dr Nicholas Andreas Kolaitis, MD
400 Parnassus Ave, Ucsf Box 0359,
San Francisco, CA 94143-2202
(415) 353-2961
(415) 353-2568

Map and Direction




Physician's Profile

Full NameDr Nicholas Andreas Kolaitis
GenderMale
SpecialityPulmonary Disease
Experience14 Years
Location400 Parnassus Ave, San Francisco, 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 Nicholas Andreas Kolaitis graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1891060067
  • Provider Enumeration Date: 03/20/2012
  • Last Update Date: 05/10/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 7810276631
  • Enrollment ID: I20180628002492

Medical Identifiers

Medical identifiers for Dr Nicholas Andreas Kolaitis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891060067NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease A129772 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital
Adventist Health ClearlakeClearlake, CAHospital
Sutter Medical Center, SacramentoSacramento, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of California San Francisco44865672291823
Ucsf Medical Group Business Services37794978701550
Regents Of The University Of California4284547274727

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 Nicholas Andreas Kolaitis allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760552343
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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 Nicholas Andreas Kolaitis 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 Nicholas Andreas Kolaitis, MD
Ucsf Box 0359, Ucsf Medical Center,
San Francisco, CA 94143

Ph: (415) 353-2961
Dr Nicholas Andreas Kolaitis, MD
400 Parnassus Ave, Ucsf Box 0359,
San Francisco, CA 94143-2202

Ph: (415) 353-2961

Reviews and Comments


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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.

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