Haoming Xu, - Medicare Dermatology in Watertown, MA

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Haoming Xu, is a medicare enrolled "Dermatology" physician in Watertown, Massachusetts. He went to Icahn School Of Medicine At Mount Sinai and graduated in 2018 and has 8 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Associates In Dermatology Llc and his current practice location is 40 Spring St, Watertown, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 923-8433.

Haoming Xu is licensed to practice in Massachusetts (license number 1021456) 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 1134623549.

Contact Information

Haoming Xu,
40 Spring St,
Watertown, MA 02472-3474
(617) 923-8433
Not Available

Map and Direction




Physician's Profile

Full NameHaoming Xu
GenderMale
SpecialityDermatology
Experience8 Years
Location40 Spring St, Watertown, Massachusetts
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:
  • Haoming Xu attended and graduated from Icahn School Of Medicine At Mount Sinai in 2018
  NPI Data:
  • NPI Number: 1134623549
  • Provider Enumeration Date: 03/20/2018
  • Last Update Date: 04/24/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6901134550
  • Enrollment ID: I20250212000550

Medical Identifiers

Medical identifiers for Haoming Xu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134623549NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 1021456 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associates In Dermatology Llc95371016052

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. Haoming Xu allows following entities to bill medicare on his behalf.
Entity NameAssociates In Dermatology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144387390
PECOS PAC ID: 9537101605
Enrollment ID: O20050531000125

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. Haoming Xu 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
Haoming Xu,
526 Main St Ste 302,
Acton, MA 01720-3301

Ph: (978) 371-7010		Haoming Xu,
40 Spring St,
Watertown, MA 02472-3474

Ph: (617) 923-8433

Reviews and Comments


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Dr. Thet Su Win, MD PHD
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Practice Location: 485 Arsenal St, Watertown, MA 02472
Phone: 617-492-3500    
Stephanie Von Csiky-sessoms,
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Practice Location: 485 Arsenal St, Watertown, MA 02472
Phone: 617-657-6425    

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.