DR. TIFFANY LAUREN CHAN O.D.
NPI 1528374246
Optometrist - Low Vision Rehabilitation in Grass Valley, CA

Q: What is Tiffany Chan's NPI number?

The NPI number for Tiffany Chan is 1528374246. It was assigned to this individual provider in the NPPES registry on August 19, 2010.

Q: What is Tiffany Chan's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Low Vision Rehabilitation, with taxonomy code 152WL0500X.

Q: When was this NPI record last updated?

The NPPES record for Tiffany Chan was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since August 19, 2010PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

360 SIERRA COLLEGE DR, SUITE 100, GRASS VALLEY, CA 95945(530) 273-3190 Get Directions Write a Review

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

Record update history: Jan 6, 2026, Mar 14, 2017 (2 updates tracked since 2017).

On this page

About Dr. Tiffany Lauren Chan O.d. NPPES

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

DR. TIFFANY LAUREN CHAN O.D. (NPI 1528374246) is an individual low vision rehabilitation provider in Grass Valley, California, licensed in California (14113) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (2010).

NPPES Registry Identity

NPI1528374246

Entity TypeIndividualFemale

Primary Taxonomy152WL0500X

Provider Legal NameDR. TIFFANY LAUREN CHANCredential: O.D.

Location Address360 SIERRA COLLEGE DR, SUITE 100Grass Valley, CA 95945-5088

Mailing Address360 Sierra College Dr Ste 100Grass Valley, CA 95945-5088 · (530) 273-3190

Phone(530) 273-3190

Sole ProprietorNo

Medical School CMSUniversity Of California - School Of OptometryGraduated 2010

Enumeration DateAugust 19, 2010

Last NPPES UpdateJanuary 6, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 6, 2026

✔ NPI 1528374246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometrist · Low Vision RehabilitationEye and Vision Services Providers

Taxonomy Code152WL0500X

Licenses✔ Licensed in CA · 14113✔ Licensed in MD · TA2240

Definition

Optometrists who specialize in low-vision care having training to assess visual function, prescribe low-vision devices, develop treatment plans, and recommend other vision rehabilitation services.

360 SIERRA COLLEGE DR, Grass Valley, CA 95945

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Other Identifiers 2

Medicaid1528374246CA

Medicaid044779000MD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Tiffany Lauren Chan O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335317734

PECOS Enrollment IDI20170301002433

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 16

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.

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.

490 services471 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.

388 services388 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

182 services137 patients

Microfluid analysis of tears 83861

Microfluid analysis of tears involves collecting a small tear sample to examine its composition. This procedure can help detect health issues like dry eye disease, inflammation, or other eye conditions. It's a non-invasive, painless method for monitoring eye health.

144 services53 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

80 services55 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

69 services57 patients

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.

54 services54 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

43 services42 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

39 services34 patients

Removal of cataract with insertion of prosthetic lens 66984

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

38 services22 patients

Photography of content of eyes 92285

Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.

27 services22 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

25 services25 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.

24 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

19 services17 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

19 services18 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95945 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

Established Patient

$73.16 typical visit price

range $19.28 – $144.60

Typical copayment $18.29 (range $4.82 – $36.15)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Other Providers at the Same Location NPPES 5

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

MS. DONNA MARIE MURTAUGH CRNP

Nurse Practitioner (Adult Health)

360 SIERRA COLLEGE DR, SUITE 120
GRASS VALLEY, CA 95945

Nevada County (530) 477-7390

DR. GERALD DENNIS CHAN O.D.

Optometrist

360 SIERRA COLLEGE DR, SUITE 100
GRASS VALLEY, CA 95945

Nevada County (530) 273-3190

JON R PRITCHETT M.D.

Family Medicine

360 SIERRA COLLEGE DR, SUITE 120
GRASS VALLEY, CA 95945

Nevada County (530) 477-7390

GERALD D. CHAN, O.D. & LISA E. MOON, O.D.

Optometrist

360 SIERRA COLLEGE DR, SUITE 100
GRASS VALLEY, CA 95945

Nevada County (530) 273-3190

DR. MONICA ALICIA RODRIGUEZ-BAYES O.D.

Optometrist

360 SIERRA COLLEGE DR, SUITE 100
GRASS VALLEY, CA 95945

Nevada County (530) 273-3190

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 Tiffany Chan's NPI number?

The NPI number for Tiffany Chan is 1528374246. It was assigned to this individual provider in the NPPES registry on August 19, 2010.

Where is Tiffany Chan located?

Tiffany Chan practices at 360 Sierra College Dr Suite 100, Grass Valley, CA 95945. The listed phone number is (530) 273-3190.

What is Tiffany Chan's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Low Vision Rehabilitation, with taxonomy code 152WL0500X.

Is Tiffany Chan enrolled in Medicare?

Yes. Tiffany Chan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tiffany Chan accept?

Health plans from Providence Health Plan list Tiffany Chan 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 Tiffany Chan was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.