Christiaan P Hallman, MD - Medicare Dermatology in Pasadena, CA

Christiaan P Hallman, MD is a medicare enrolled "Dermatology" physician in Pasadena, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Drange Hallman Medical Corporation, Lakeside Medical Organization A Medical Group Inc and his current practice location is 800 Fairmount Ave, Suite 310, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 795-2007.

Christiaan P Hallman is licensed to practice in California (license number A54658) 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 1154313732.

Contact Information

Christiaan P Hallman, MD
800 Fairmount Ave, Suite 310,
Pasadena, CA 91105-3150
(626) 795-2007
(626) 795-2012

Map and Direction




Physician's Profile

Full NameChristiaan P Hallman
GenderMale
SpecialityDermatology
Experience30 Years
Location800 Fairmount Ave, Pasadena, 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:
  • Christiaan P Hallman attended and graduated from University Of Southern California Keck School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1154313732
  • Provider Enumeration Date: 08/18/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2668569955
  • Enrollment ID: I20130313000235

Medical Identifiers

Medical identifiers for Christiaan P Hallman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154313732NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology A54658 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Drange Hallman Medical Corporation19513476082
Lakeside Medical Organization A Medical Group Inc761800516662

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. Christiaan P Hallman allows following entities to bill medicare on his behalf.
Entity NameDrange Hallman Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003829060
PECOS PAC ID: 1951347608
Enrollment ID: O20050701000897
Entity NameLakeside Medical Organization A Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831426642
PECOS PAC ID: 7618005166
Enrollment ID: O20100505000015

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. Christiaan P Hallman 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
Christiaan P Hallman, MD
800 Fairmount Ave, Suite 310,
Pasadena, CA 91105-3150

Ph: (626) 795-2007
Christiaan P Hallman, MD
800 Fairmount Ave, Suite 310,
Pasadena, CA 91105-3150

Ph: (626) 795-2007

Reviews and Comments


Dermatology Doctors in Pasadena, CA

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Yuchi C Chang, M.D.
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Practice Location: 225 S Euclid Ave, Pasadena, CA 91101
Phone: 626-584-9933    Fax: 626-584-9333

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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