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DR. CHIOCHEN CHENG M.D.
NPI 1346200300
Internal Medicine in Andover, MA

Active since March 24, 2006PECOS Enrolled
133 BAILEY RD, ANDOVER, MA 01810(978) 886-3978 Get Directions Write a Review

NPPES record last updated: December 27, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Chiochen Cheng M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHIOCHEN CHENG M.D. (NPI 1346200300) is an individual internal medicine provider in Andover, Massachusetts, licensed in Massachusetts (208697) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346200300
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHIOCHEN CHENGCredential: M.D.
Location Address133 BAILEY RDAndover, MA 01810-4242
Mailing Address133 Bailey RdAndover, MA 01810-4242 · (978) 886-3978
Phone(978) 886-3978
Sole ProprietorYes
Enumeration DateMarch 24, 2006
Last NPPES UpdateDecember 27, 2011
✔ NPI 1346200300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MA · 208697✔ Licensed in NH · 11167
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
133 BAILEY RD, Andover, MA 01810
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Other Identifiers 10

Medicaid30201520NH
Medicaid0140066MA
Medicare ID-Type UnspecifiedRE6396NH
Other62136MA · Fallon Community Health
Other208697MA · Tufts Health Plan
Medicare UPINH38641
OtherJ23638MA · Bluecross Blueshield, Ma
Other690841MA · Harvard Pilgram
Other01Y003238MA02NH · Anthem
Medicare ID-Type UnspecifiedA32457MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Chiochen Cheng M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Chiochen Cheng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Steward Medical Group, Inc
20 mi
Specialist
9 GALEN ST
Watertown, MA 02472
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,103 clinicians in this Medicare group
NPI 1629398219 (615) 467-4474
Littleton Hospital Association
81 mi
Orthopaedic Surgery
12 YEATON RD, DR. DANIEL O'NEILL
Plymouth, NH 03264
  • Reassigned Medicare billing, New Hampshire enrollment
  • 219 clinicians in this Medicare group
NPI 1033487582 (603) 536-2270

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 01810 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Chiochen Cheng's NPI number?

The NPI number for Chiochen Cheng is 1346200300. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Chiochen Cheng located?

Chiochen Cheng practices at 133 Bailey Rd, Andover, MA 01810. The listed phone number is (978) 886-3978.

What is Chiochen Cheng's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Chiochen Cheng enrolled in Medicare?

Yes. Chiochen Cheng is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chiochen Cheng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chiochen Cheng reassigns Medicare benefits to 2 organizations: Steward Medical Group, Inc (Watertown, MA) and Littleton Hospital Association (Plymouth, NH). 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 Chiochen Cheng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Chiochen Cheng was last updated on December 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.