DR. BACH-KIM NGUYEN O.D.
NPI 1942235734
Optometrist in Walnut Creek, CA

Q: What is Bach-kim Nguyen's NPI number?

The NPI number for Bach-kim Nguyen is 1942235734. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Q: What is Bach-kim Nguyen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Bach-kim Nguyen was last updated on July 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.

Active since July 11, 2006PECOS Enrolled

1844 SAN MIGUEL DR, SUITE 312, WALNUT CREEK, CA 94596(925) 934-4313(925) 943-1907 Get Directions Write a Review

NPPES record last updated: July 8, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Bach-kim Nguyen O.d. NPPES

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

DR. BACH-KIM NGUYEN O.D. (NPI 1942235734) is an individual optometrist in Walnut Creek, California, licensed in California (10544T) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (1995).

NPPES Registry Identity

NPI1942235734

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. BACH-KIM NGUYENCredential: O.D.

Location Address1844 SAN MIGUEL DR, SUITE 312Walnut Creek, CA 94596-4962

Mailing Address1844 San Miguel Dr, Suite 312Walnut Creek, CA 94596-4962 · (925) 934-4313 · Fax (925) 943-1907

Phone(925) 934-4313

Fax(925) 943-1907

Sole ProprietorYes

Medical School CMSUniversity Of California - School Of OptometryGraduated 1995

Enumeration DateJuly 11, 2006

Last NPPES UpdateJuly 8, 2015

✔ NPI 1942235734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · 10544T

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.

Also ListedOptometrist · Vision TherapyTaxonomy 152WV0400X · License 10544T (CA)

1844 SAN MIGUEL DR, Walnut Creek, CA 94596

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Other Identifiers 3

Other68041-2896CA · Ein

Medicare ID-Type UnspecifiedSD0105440CA

Medicare UPINU59182CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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)

Dr. Bach-kim Nguyen O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3072646017

PECOS Enrollment IDI20100728000628

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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

40 services40 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

37 services36 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

36 services34 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

20 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94596 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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.

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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.

DR. ALIREZA MOHEB DMD

Dentist

1844 SAN MIGUEL DR, # 206
WALNUT CREEK, CA 94596

Contra Costa County (925) 279-3326

NGAN CHIROPRACTIC INC

Acupuncturist

1844 SAN MIGUEL DR, SUITE 308A
WALNUT CREEK, CA 94596

Contra Costa County (925) 322-1313

MS. DEBORAH SHELLEY SCOTT MFT

Marriage & Family Therapist

1844 SAN MIGUEL DR, STE 306A
WALNUT CREEK, CA 94596

Contra Costa County (925) 256-6451

VANESSA GLOOR DDS, RDH

Dentist (General Practice)

1844 SAN MIGUEL DR, SUITE #106
WALNUT CREEK, CA 94596

Contra Costa County (925) 939-3997

MEHRDAD RAZAVI MD INC

Psychiatry & Neurology (Neurology)

1844 SAN MIGUEL DR, SUITE 316
WALNUT CREEK, CA 94596

Contra Costa County (925) 938-5252

DR. STEVEN ALLEN SCHANE M.D.,

Psychiatry & Neurology (Psychiatry)

1844 SAN MIGUEL DR, SUITE 311
WALNUT CREEK, CA 94596

Contra Costa County (925) 939-2050

DR. MICHAEL J SCHWAB M.D.

Psychiatry & Neurology (Psychiatry)

1844 SAN MIGUEL DR, SUITE 110
WALNUT CREEK, CA 94596

Contra Costa County (925) 930-7744

DR. EILEEN H BENWAY MD

Pediatrics

1844 SAN MIGUEL DR, SUITE 310
WALNUT CREEK, CA 94596

Contra Costa County (925) 937-6000

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 Bach-kim Nguyen's NPI number?

The NPI number for Bach-kim Nguyen is 1942235734. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Bach-kim Nguyen located?

Bach-kim Nguyen practices at 1844 San Miguel Dr Suite 312, Walnut Creek, CA 94596. The listed phone number is (925) 934-4313.

What is Bach-kim Nguyen's specialty?

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

Is Bach-kim Nguyen enrolled in Medicare?

Yes. Bach-kim Nguyen is registered in the Medicare PECOS enrollment system.

What insurance does Bach-kim Nguyen accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Bach-kim Nguyen 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 Bach-kim Nguyen was last updated on July 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.