1. Home
  2. Directory
  3. Delaware
  4. Wilmington
  5. Family Medicine
  6. NPI Profile

KARSHA YANG M.D.
NPI 1235517210
Family Medicine in Wilmington, DE

Active since May 11, 2015PECOS Enrolled
1201 N ORANGE ST STE 7716, WILMINGTON, DE 19801(302) 603-1005(302) 546-5700 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 18, 2026, Mar 19, 2026, Dec 6, 2025 and 7 more (10 updates tracked since 2018).

About Karsha Yang M.d. NPPES

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

KARSHA YANG M.D. (NPI 1235517210) is an individual family medicine provider in Wilmington, Delaware, licensed in Kentucky (57476) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1235517210
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameKARSHA YANGCredential: M.D.
Location Address1201 N ORANGE ST STE 7716Wilmington, DE 19801-1155
Mailing Address280 Squires CirLexington, KY 40515-8313 · (517) 861-7150
Phone(302) 603-1005
Fax(302) 546-5700
Sole ProprietorNo
Enumeration DateMay 11, 2015
Last NPPES UpdateMay 18, 202610 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
✔ NPI 1235517210 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in KY · 57476✔ Licensed in HI · MD19548✔ Licensed in IL · 036.174712✔ Licensed in PA · MD493531✔ Licensed in FL · TPME5357✔ Licensed in DE · C1-0028115✔ Licensed in MI · 4301505269✔ Licensed in MD · D0105783
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.
1201 N ORANGE ST STE 7716, Wilmington, DE 19801
Open in Google Maps ↗

Other Names 1

Former Name (1)Karsha Sathianathan

Secondary Practice Locations 3

Location 11603 Orrington Ave Ste 600Evanston, IL 60201-3860 · Phone (855) 646-3411 · Fax (302) 546-5700
Location 21207 Delaware Ave # 918Wilmington, DE 19806-4743 · Phone (855) 646-3411 · Fax (302) 546-5700
Location 38 The Grn # 16016Dover, DE 19901-3618 · Phone (302) 603-1005 · Fax (302) 546-5700

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., Highmark Blue Cross Blue Shield Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karsha Yang 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19801 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RYAN YANG DO
Family Medicine
1201 N ORANGE ST STE 7716
WILMINGTON, DE 19801
New Castle County (302) 603-1005
DR. AUDREY EVE LONGSON DO
Psychiatry & Neurology (Psychiatry)
1201 N ORANGE ST STE 7716
WILMINGTON, DE 19801
New Castle County (302) 603-1005

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 Karsha Yang's NPI number?

The NPI number for Karsha Yang is 1235517210. It was assigned to this individual provider in the NPPES registry on May 11, 2015. The provider is also known as Karsha Sathianathan.

Where is Karsha Yang located?

Karsha Yang practices at 1201 N Orange St Ste 7716, Wilmington, DE 19801. The listed phone number is (302) 603-1005.

What is Karsha Yang's specialty?

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

Is Karsha Yang enrolled in Medicare?

Yes. Karsha Yang is registered in the Medicare PECOS enrollment system.

What insurance does Karsha Yang accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc. and Highmark Blue Cross Blue Shield Delaware list Karsha Yang 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 Karsha Yang was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.