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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TYLER HEESUN HWANG MD
NPI 1669271805
Family Medicine in Concord, NH

Active since March 11, 2025PECOS Enrolled
246 PLEASANT ST, CONCORD, NH 03301(603) 228-7200 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2026, Mar 11, 2025 (2 updates tracked since 2025).

About Tyler Heesun Hwang Md NPPES

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

TYLER HEESUN HWANG MD (NPI 1669271805) is an individual family medicine provider in Concord, New Hampshire, licensed in New Hampshire (R4827) and active in the NPI registry since March 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669271805
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameTYLER HEESUN HWANGCredential: MD
Location Address246 PLEASANT STConcord, NH 03301-2548
Mailing Address246 Pleasant StConcord, NH 03301-2548
Phone(603) 228-7200
Sole ProprietorYes
Enumeration DateMarch 11, 2025
Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1669271805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NH · R4827
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
246 PLEASANT ST, Concord, NH 03301
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tyler Heesun Hwang Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03301 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
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
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.

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.

PATRICK CASSELL MD
Internal Medicine (Cardiovascular Disease)
246 PLEASANT ST, SUITE 103
CONCORD, NH 03301
Merrimack County (603) 224-6070
KATHRYN S LEMMON MD
Anesthesiology
246 PLEASANT ST, SUITE 105 B EYE ANESTHESIA OF CONCORD PLLC
CONCORD, NH 03301
Merrimack County (603) 224-6503
PLEIADES ANESTHESIA LLC
Anesthesiology
246 PLEASANT ST, SUITE 105B
CONCORD, NH 03301
Merrimack County (603) 224-6503
DR. CLAYTON THERON JONES M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
246 PLEASANT ST, SUITE 103
CONCORD, NH 03301
Merrimack County (603) 224-6070
CAPITAL ORTHOTICS & PROSTHETICS, LLC
Prosthetic/Orthotic Supplier
246 PLEASANT ST, SUITE 200
CONCORD, NH 03301
Merrimack County (603) 226-0101
RACHAEL LYNNE SARGENT APRN
Nurse Practitioner (Adult Health)
246 PLEASANT ST, SUITE 205
CONCORD, NH 03301
Merrimack County (603) 224-0584
NICOLE NELSON PA-C
Physician Assistant
246 PLEASANT ST, SUITE 205
CONCORD, NH 03301
Merrimack County (603) 224-0584
TAMMIE SULLIVAN PT
Physical Therapist (Pediatrics)
246 PLEASANT ST, SUITE 200
CONCORD, NH 03301
Merrimack County (603) 224-4540

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 Tyler Hwang's NPI number?

The NPI number for Tyler Hwang is 1669271805. It was assigned to this individual provider in the NPPES registry on March 11, 2025.

Where is Tyler Hwang located?

Tyler Hwang practices at 246 Pleasant St, Concord, NH 03301. The listed phone number is (603) 228-7200.

What is Tyler Hwang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Tyler Hwang enrolled in Medicare?

Yes. Tyler Hwang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tyler Hwang was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.