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Edit this profileWhere to find Karen Chen, OD
- Sparta location main office
117 Sparta Ave, Sparta, NJ 07871 - Califon location
438 County Road 513 Ste 12, Califon, NJ 07830 - Branchville location
200 US Highway 206, Branchville, NJ 07826
About Dr. Chen
Listed in the NPI registry as an optometrist, Karen Chen, OD practices in Sparta, NJ. Karen graduated from State University of New York - State College Optometry in 2026. NPI 1609794346 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (973) 729-9199
- Email not available
Practice Locations
117 SPARTA AVE
Sparta, NJ 07871
438 County Road 513 Ste 12
Califon, NJ 07830
200 US Highway 206
Branchville, NJ 07826
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Sparta 6
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at State University of New York - State College Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2026 at State University of New York - State College Optometry 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Chen specialize in?
Dr. Chen is an optometrist in Sparta, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Chen located?
Dr. Chen is listed at 117 Sparta Ave, Sparta, NJ 07871. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chen's phone number?
The number on file is (973) 729-9199. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Chen's NPI number?
Dr. Chen's National Provider Identifier is 1609794346. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Chen go to medical school?
Dr. Chen attended State University of New York - State College Optometry, graduating in 2026. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chen been practicing?
Dr. Chen has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Chen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.