Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth Michael Karlin, M.D.

Ophthalmology Physician in Reston, VA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528061074

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Registry record

Entity type Individual (Type 1)

Name Kenneth Michael Karlin

Credential M.D.

Sex Male

Practice address 1800 Town Center Dr, Ste 317, Reston, VA, 20190

Phone (703) 437-3900

Fax (703) 437-9426

Enumeration date May 27, 2005

Last updated in NPPES Nov 15, 2014

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 0101037922 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
027283	Other	VA	ANTHEM
0800026	Other	VA	UNITED HEALTHCARE
6396143	Medicaid	VA	-
4086959	Other	VA	AETNA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Kenneth Karlin?

Kenneth Karlin is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Eveline Marquardt Obstetrics & Gynecology Physician · Reston, VA NPI 1265435523 William Lindsey Otolaryngology Physician · Reston, VA NPI 1982688610 Bruce Freedman Plastic and Reconstructive Surgery Physician · Reston, VA NPI 1316922503 Sarah Donovan Physician Assistant · Reston, VA NPI 1730168899 James Pell Oral and Maxillofacial Surgery (Dentist) · Reston, VA NPI 1598738338 Dermatology Specialists of Virginia PC Dermatology Physician · Reston, VA NPI 1083688238 Daniel Turgeon Surgery Physician · Reston, VA NPI 1760456495 Nancy Robbins Professional Counselor · Reston, VA NPI 1417923764

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-15.