DR. AARON NEUFELD O.D.
NPI 1194107763
Optometrist in Los Altos, CA

Q: What is Aaron Neufeld's NPI number?

The NPI number for Aaron Neufeld is 1194107763. It was assigned to this individual provider in the NPPES registry on June 19, 2015.

Q: What is Aaron Neufeld'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 Aaron Neufeld was last updated on January 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 June 19, 2015PECOS Enrolled

133 2ND ST, LOS ALTOS, CA 94022(650) 948-3700 Get Directions Write a Review

NPPES record last updated: January 11, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Aaron Neufeld O.d. NPPES

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

DR. AARON NEUFELD O.D. (NPI 1194107763) is an individual optometrist in Los Altos, California, licensed in California (15217) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Southern College Of Optometry (2015).

NPPES Registry Identity

NPI1194107763

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. AARON NEUFELDCredential: O.D.

Location Address133 2ND STLos Altos, CA 94022-2745

Mailing Address133 2nd StLos Altos, CA 94022-2745 · (650) 948-3700

Phone(650) 948-3700

Sole ProprietorNo

Medical School CMSSouthern College Of OptometryGraduated 2015

Enumeration DateJune 19, 2015

Last NPPES UpdateJanuary 11, 2017

✔ NPI 1194107763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · 15217

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.

133 2ND ST, Los Altos, CA 94022

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aaron Neufeld O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7517260961

PECOS Enrollment IDI20160119002737

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.

Medicare Billing Reassignment

Medicare enrollment records show Aaron Neufeld reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aaron Neufeld

Same address

Optometrist

133 2ND ST
Los Altos, CA 94022

Reassigned Medicare billing, California enrollment
3 clinicians in this Medicare group

NPI 1295282077 (650) 948-3700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.

216 services215 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.

209 services207 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.

42 services34 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.

40 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94022 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

$156.67 typical visit price

range $70.37 – $206.04

Typical copayment $39.16 (range $17.59 – $51.51)

Most-billed visit code 99204

Established Patient

$86.56 typical visit price

range $23.96 – $169.60

Typical copayment $21.64 (range $5.99 – $42.40)

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.

LOS ALTOS OPTOMETRIC GROUP, INC.

Optometrist

133 2ND ST
LOS ALTOS, CA 94022

Santa Clara County (650) 948-3700

AARON NEUFELD

Optometrist

133 2ND ST
LOS ALTOS, CA 94022

Santa Clara County (650) 948-3700

ANNIE LOW O.D.

Optometrist

133 2ND ST
LOS ALTOS, CA 94022

Santa Clara County (650) 948-3700

MATTHEW TRAN

Optometrist

133 2ND ST
LOS ALTOS, CA 94022

Santa Clara County (650) 948-3700

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 Aaron Neufeld's NPI number?

The NPI number for Aaron Neufeld is 1194107763. It was assigned to this individual provider in the NPPES registry on June 19, 2015.

Where is Aaron Neufeld located?

Aaron Neufeld practices at 133 2nd St, Los Altos, CA 94022. The listed phone number is (650) 948-3700.

What is Aaron Neufeld's specialty?

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

Is Aaron Neufeld enrolled in Medicare?

Yes. Aaron Neufeld is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Aaron Neufeld's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Neufeld reassigns Medicare benefits to Aaron Neufeld (Los Altos, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aaron Neufeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aaron Neufeld accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Aaron Neufeld 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 Aaron Neufeld was last updated on January 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.