Dr Lan Cao, MD - Medicare Internal Medicine in Flemington, NJ

Dr Lan Cao, MD is a medicare enrolled "Hospitalist" physician in Flemington, New Jersey. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hunterdon Medical Center and her current practice location is 2100 Wescott Dr, Flemington, New Jersey. You can reach out to her office (for appointments etc.) via phone at (908) 237-5486.

Dr Lan Cao is licensed to practice in New Jersey (license number 25MA09634500) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1639494677.

Contact Information

Dr Lan Cao, MD
2100 Wescott Dr,
Flemington, NJ 08822-4603
(908) 237-5486
(908) 237-5488

Map and Direction




Physician's Profile

Full NameDr Lan Cao
GenderFemale
SpecialityInternal Medicine
Experience24 Years
Location2100 Wescott Dr, Flemington, New Jersey
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Lan Cao graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1639494677
  • Provider Enumeration Date: 04/01/2010
  • Last Update Date: 08/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8921241498
  • Enrollment ID: I20150820011772

Medical Identifiers

Medical identifiers for Dr Lan Cao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639494677NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA09634500 (New Jersey)Secondary
208M00000XHospitalist 25MA09634500 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hunterdon Medical CenterFlemington, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hunterdon Medical Center983000971167

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 Lan Cao allows following entities to bill medicare on her behalf.
Entity NameHunterdon Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023395316
PECOS PAC ID: 9830009711
Enrollment ID: O20120214000288

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 Lan Cao 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 Lan Cao, MD
2100 Wescott Dr,
Flemington, NJ 08822-4603

Ph: (908) 237-5486
Dr Lan Cao, MD
2100 Wescott Dr,
Flemington, NJ 08822-4603

Ph: (908) 237-5486

Reviews and Comments


Hospitalist Doctors in Flemington, NJ

Dr. Lawrence M Fechtner, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Wescott Drive, Flemington, NJ 08822
Phone: 908-237-1148    Fax: 908-237-1318
Dr. Rachana J Kothari, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 121 Route 31 Ste 1000, Flemington, NJ 08822
Phone: 908-788-6373    

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.