DR. KAREN HAWK O.D.
NPI 1801824289
Optometrist in Woodland, CA

Q: What is Karen Hawk's NPI number?

The NPI number for Karen Hawk is 1801824289. It was assigned to this individual provider in the NPPES registry on June 28, 2006.

Q: What is Karen Hawk'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 Karen Hawk was last updated on January 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 28, 2006PECOS Enrolled

610 COTTONWOOD ST, WOODLAND, CA 95695(530) 666-0333(530) 666-0352 Get Directions Write a Review

NPPES record last updated: January 21, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Karen Hawk O.d. NPPES

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

DR. KAREN HAWK O.D. (NPI 1801824289) is an individual optometrist in Woodland, California, licensed in California (OPT11060) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801824289

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. KAREN HAWKCredential: O.D.

Location Address610 COTTONWOOD STWoodland, CA 95695-3615

Mailing Address3333 Victoria Island CtWest Sacramento, CA 95691-5942 · (916) 208-4389 · Fax (916) 208-4389

Phone(530) 666-0333

Fax(530) 666-0352

Sole ProprietorNo

Enumeration DateJune 28, 2006

Last NPPES UpdateJanuary 21, 2010

✔ NPI 1801824289 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 · OPT11060

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.

610 COTTONWOOD ST, Woodland, CA 95695

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Other Identifiers 2

Medicare UPINU74989CA

Medicare ID-Type UnspecifiedSD0110601CA

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 Montana, Blue Cross and Blue Shield of Oklahoma 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. Karen Hawk O.d. 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.

Medicare Billing Reassignment

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

Crystal View Optometry, Inc.

28 mi

Optometrist

8419 ELK GROVE FLORIN RD
Elk Grove, CA 95624

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

NPI 1568909166 (916) 681-1101

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95695 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

$137.20 typical visit price

range $60.44 – $180.85

Typical copayment $34.30 (range $15.11 – $45.21)

Most-billed visit code 99204

Established Patient

$75.03 typical visit price

range $19.88 – $148.15

Typical copayment $18.75 (range $4.97 – $37.03)

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 3

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

DR. LANA TU O.D.

Optometrist

610 COTTONWOOD ST
WOODLAND, CA 95695

Yolo County (530) 666-0333

PERLMAN CENTER FOR EYE AND EYELID SURGERY MEDICAL CORP

Ophthalmology

610 COTTONWOOD ST
WOODLAND, CA 95695

Yolo County (530) 666-0333

DR. JONATHAN P PERLMAN MD

Ophthalmology

610 COTTONWOOD ST
WOODLAND, CA 95695

Yolo County (530) 666-0333

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 Karen Hawk's NPI number?

The NPI number for Karen Hawk is 1801824289. It was assigned to this individual provider in the NPPES registry on June 28, 2006.

Where is Karen Hawk located?

Karen Hawk practices at 610 Cottonwood St, Woodland, CA 95695. The listed phone number is (530) 666-0333.

What is Karen Hawk's specialty?

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

Is Karen Hawk enrolled in Medicare?

Yes. Karen Hawk is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karen Hawk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Hawk reassigns Medicare benefits to Crystal View Optometry, Inc. (Elk Grove, 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 Karen Hawk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Hawk accept?

Health plans from Anthem Blue Cross and Blue Shield, 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 Karen Hawk 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 Karen Hawk was last updated on January 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.