JENNIFER K TAN M.D.
NPI 1427253095
Dermatology - Pediatric Dermatology in Boston, MA
About Jennifer K Tan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIFER K TAN M.D. (NPI 1427253095) is an individual pediatric dermatology provider in Boston, Massachusetts, licensed in Massachusetts (243732) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2006).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jennifer K Tan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Jennifer Tan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 clinicians in this Medicare group
Roxbury, MA 02119
- Reassigned Medicare billing, Massachusetts enrollment
- 116 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jennifer Tan's NPI number?
The NPI number for Jennifer Tan is 1427253095. It was assigned to this individual provider in the NPPES registry on June 15, 2007.
Where is Jennifer Tan located?
Jennifer Tan practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Jennifer Tan's specialty?
The primary specialty registered for this NPI is Dermatology, specializing in Pediatric Dermatology, with taxonomy code 207NP0225X.
Is Jennifer Tan enrolled in Medicare?
Yes. Jennifer Tan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jennifer Tan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Tan reassigns Medicare benefits to 2 organizations: Children's Hospital Pediatric Associates, Inc (Boston, MA) and Boston Health Care For The Homeless Program, Inc. (Roxbury, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Tan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jennifer Tan accept?
Health plans from Anthem Blue Cross and Blue Shield, Oscar Insurance Company and Taro Health list Jennifer Tan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jennifer Tan was last updated on September 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Jennifer K Tan, M.D. · NPI 1427253095
Pediatric Dermatology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 15, 2007.
## Identity
- **NPI:** 1427253095 (Entity type: Individual)
- **Enumerated:** June 15, 2007
- **Primary specialty:** Dermatology - Pediatric Dermatology · taxonomy 207NP0225X
- **State license:** 243732 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA); Boston Health Care For The Homeless Program, Inc. (NPI 1750958807, Roxbury, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers R W Johnson Medical School, class of 2006
## Record status
- **NPPES last updated:** September 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1427253095) · Data from the CMS NPPES public registry.