1. Home
  2. Directory
  3. California
  4. Sonora
  5. Optometrist
  6. NPI Profile

DR. CRAIG WILLIAM ADAMS O.D.
NPI 1881720126
Optometrist in Sonora, CA

Active since February 23, 2007PECOS Enrolled
940 SYLVA LN STE G, SONORA, CA 95370(209) 532-0340(209) 532-6405 Get Directions Write a Review

NPPES record last updated: April 29, 2015. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Craig William Adams O.d. NPPES

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

DR. CRAIG WILLIAM ADAMS O.D. (NPI 1881720126) is an individual optometrist in Sonora, California, licensed in California (OPT10845T) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881720126
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. CRAIG WILLIAM ADAMSCredential: O.D.
Location Address940 SYLVA LN STE GSonora, CA 95370-5969
Mailing Address940 Sylva Ln Ste GSonora, CA 95370-5969 · (209) 532-0340 · Fax (209) 532-6405
Phone(209) 532-0340
Fax(209) 532-6405
Sole ProprietorNo
Enumeration DateFebruary 23, 2007
Last NPPES UpdateApril 29, 2015
✔ NPI 1881720126 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 · OPT10845T
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.
940 SYLVA LN STE G, Sonora, CA 95370
Open in Google Maps ↗

Other Identifiers 5

Other1299310001CA · Dmerc Noridian
Other410044133CA · Railroad Medicare
Medicare UPINU78520CA
MedicaidSDO108450CA
Medicare PINSDO108450CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Craig William Adams 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 Craig Adams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Arthur N Donaldson M D Inc
Same address
Ophthalmology
940 SYLVA LN, STE.G
Sonora, CA 95370
  • Reassigned Medicare billing, California enrollment
  • 5 clinicians in this Medicare group
NPI 1497882914 (209) 532-0340

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 95370 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.

Other Providers at the Same Location NPPES 2

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

MR. PERRY ALLAN HAUGEN M.D.
Ophthalmology
940 SYLVA LN STE G
SONORA, CA 95370
Tuolumne County (209) 532-0340
MR. GERARD EMILE ARDRON M.D.
Ophthalmology
940 SYLVA LN STE G
SONORA, CA 95370
Tuolumne County (209) 532-2020

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 Craig Adams's NPI number?

The NPI number for Craig Adams is 1881720126. It was assigned to this individual provider in the NPPES registry on February 23, 2007.

Where is Craig Adams located?

Craig Adams practices at 940 Sylva Ln Ste G, Sonora, CA 95370. The listed phone number is (209) 532-0340.

What is Craig Adams's specialty?

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

Is Craig Adams enrolled in Medicare?

Yes. Craig Adams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Craig Adams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Craig Adams reassigns Medicare benefits to Arthur N Donaldson M D Inc (Sonora, 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 Craig Adams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Craig Adams was last updated on April 29, 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.