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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.

KARTHIK THANGAPPAN MD, MS
NPI 1093249203
Surgery - Vascular Surgery in Philadelphia, PA

Active since April 13, 2017PECOS Enrolled
3400 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(857) 307-1920 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 15, 2026, Jun 27, 2024, Apr 13, 2017 (3 updates tracked since 2017).

About Karthik Thangappan Md, Ms NPPES

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

KARTHIK THANGAPPAN MD, MS (NPI 1093249203) is an individual vascular surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD496075) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093249203
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameKARTHIK THANGAPPANCredential: MD, MS
Location Address3400 CIVIC CENTER BLVDPhiladelphia, PA 19104-5127
Mailing Address3400 Civic Center BlvdPhiladelphia, PA 19104-5127
Phone(857) 307-1920
Sole ProprietorYes
Enumeration DateApril 13, 2017
Last NPPES UpdateOctober 15, 20263 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1093249203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in PA · MD496075
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
3400 CIVIC CENTER BLVD, Philadelphia, PA 19104
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karthik Thangappan Md, Ms 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 19104 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
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.

PHILIPPE OLIVIER SZAPARY MD
Internal Medicine (Cardiovascular Disease)
3400 CIVIC CENTER BLVD, EAST PAVILION, 2ND FLOOR
PHILADELPHIA, PA 19104
Philadelphia County (215) 615-4949
UNIVERSITY OF PENNSYLVANIA
Psychiatric Unit
3400 CIVIC CENTER BLVD, 2 SOUTH PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 614-1828
CAREY MCDOUGALL M.S.
Genetic Counselor, MS
3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-2920
KELSEY ELIZABETH SPIELMAN
Genetic Counselor, MS
3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-8479
STEVEN S SCHERER MD
Psychiatry & Neurology (Neurology)
3400 CIVIC CENTER BLVD, 2ND FLOOR, SOUTH PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3606
KEITH CENGEL MD, PHD
Radiology (Radiation Oncology)
3400 CIVIC CENTER BLVD, CONCOURSE LEVEL
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-2428
BRIAN FRIEL MD
Urology
3400 CIVIC CENTER BLVD, UROLOGY, PERELMAN CENTER, 3RD FLOOR, WEST PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-5042
RICHARD KRISKA
Pharmacist
3400 CIVIC CENTER BLVD, ROOM 101 WEST
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6260

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 Karthik Thangappan's NPI number?

The NPI number for Karthik Thangappan is 1093249203. It was assigned to this individual provider in the NPPES registry on April 13, 2017.

Where is Karthik Thangappan located?

Karthik Thangappan practices at 3400 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (857) 307-1920.

What is Karthik Thangappan's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Karthik Thangappan enrolled in Medicare?

Yes. Karthik Thangappan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karthik Thangappan was last updated on October 15, 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.