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JUNN CHO OD
NPI 1609596535
Optometrist in Petaluma, CA

Active since August 31, 2022PECOS Enrolled
1225 N MCDOWELL BLVD, PETALUMA, CA 94954(707) 559-7500 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 6, 2025, May 7, 2025, Sep 30, 2022 and 1 more (4 updates tracked since 2022).

About Junn Cho Od NPPES

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

JUNN CHO OD (NPI 1609596535) is an individual optometrist in Petaluma, California, licensed in California (35638) and active in the NPI registry since August 2022. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1609596535
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameJUNN CHOCredential: OD
Location Address1225 N MCDOWELL BLVDPetaluma, CA 94954-1112
Mailing Address1179 N Mcdowell BlvdPetaluma, CA 94954-6559 · (707) 559-7500
Phone(707) 559-7500
Sole ProprietorYes
Enumeration DateAugust 31, 2022
Last NPPES UpdateAugust 6, 20254 updates tracked since enumeration
NPPES CertifiedAugust 6, 2025
✔ NPI 1609596535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in CA · 35638✔ Licensed in NY · 009576
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
1225 N MCDOWELL BLVD, Petaluma, CA 94954
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Secondary Practice Locations 2

Location 1305 W 44th StNew York, NY 10036-5407 · Phone (212) 586-6400
Location 21179 N McDowell BlvdPetaluma, CA 94954-6559 · Phone (707) 559-7500

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)

Junn Cho Od 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 94954 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
$142.00 typical visit price
range $63.04 – $187.01
Typical copayment $35.50 (range $15.76 – $46.75)
Most-billed visit code 99204
Established Patient
$77.94 typical visit price
range $21.02 – $153.40
Typical copayment $19.48 (range $5.25 – $38.35)
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 4

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

DR. DAO C TRUONG D.C.
Chiropractor
1225 N MCDOWELL BLVD
PETALUMA, CA 94954
Sonoma County (707) 763-8910
DR. JOEL A TAATJES D.C.
Chiropractor
1225 N MCDOWELL BLVD
PETALUMA, CA 94954
Sonoma County (707) 763-8910
PETALUMA HEALTH CENTER, INC
Clinic/Center (Federally Qualified Health Center (FQHC))
1225 N MCDOWELL BLVD
PETALUMA, CA 94954
Sonoma County (707) 559-7500
PETALUMA EYE CARE OPTOMETRIC ASSOCIATES, INC.
Optometrist
1225 N MCDOWELL BLVD
PETALUMA, CA 94954
Sonoma County (707) 763-2020

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 Junn Cho's NPI number?

The NPI number for Junn Cho is 1609596535. It was assigned to this individual provider in the NPPES registry on August 31, 2022.

Where is Junn Cho located?

Junn Cho practices at 1225 N Mcdowell Blvd, Petaluma, CA 94954. The listed phone number is (707) 559-7500.

What is Junn Cho's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Junn Cho enrolled in Medicare?

Yes. Junn Cho is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Junn Cho was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.