SONORA EYE SURGERY
NPI 1942337746
Ophthalmology in Angels Camp, CA

Q: What is Arthur N Donaldson M D Inc's NPI number?

The NPI number for Arthur N Donaldson M D Inc is 1942337746. It was assigned to this organization in the NPPES registry on February 27, 2007. The provider is doing business as Sonora Eye Surgery.

Q: What is Arthur N Donaldson M D Inc's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since February 27, 2007

595 STANISLAUS AVE, STE.A, ANGELS CAMP, CA 95222(209) 532-0340(209) 532-1687 Get Directions Write a Review

NPPES record last updated: March 5, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Sonora Eye Surgery NPPES

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

SONORA EYE SURGERY (NPI 1942337746) is a healthcare organization registered as an ophthalmology in Angels Camp, California and active in the NPI registry since February 2007. The organization lists Gerard Emile Ardron, President, as its authorized official.

NPPES Registry Identity

NPI1942337746

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameARTHUR N DONALDSON M D INC

Location Address595 STANISLAUS AVE, STE.AAngels Camp, CA 95222-9356

Mailing Address940 Sylva Ln, Ste.gSonora, CA 95370-5969 · (209) 532-0340 · Fax (209) 532-1687

Phone(209) 532-0340

Fax(209) 532-1687

Organization SubpartYes

Authorized OfficialGerard Emile ArdronPresident · (209) 532-0340

Enumeration DateFebruary 27, 2007

Last NPPES UpdateMarch 5, 2014

✔ NPI 1942337746 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · CLN 30

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

595 STANISLAUS AVE, Angels Camp, CA 95222

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Other Names 1

Doing Business AsSonora Eye Surgery

Other Identifiers 5

Medicare PINZZZ27242ZCA

OtherCP7050CA · Railroad Medicare

Other1299310002CA · Dmerc Noridian

MedicaidGR0085461CA

OtherZZZ27242ZCA · Blue Shield

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sonora Eye Surgery is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Sonora Eye Surgery, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (5)

Craig Adams, O.D.

Optometry

NPI 1881720126

940 SYLVA LN STE G
Sonora, CA 95370

(209) 532-0340

✔ PECOS12 mi

Gerard Ardron, M.D.

Ophthalmology

NPI 1689709982

940 SYLVA LN STE G
Sonora, CA 95370

(209) 532-2020

✔ PECOS✔ Accepts Medicare12 mi

Perry Haugen, M.D.

Ophthalmology

NPI 1043345366

940 SYLVA LN STE G
Sonora, CA 95370

(209) 532-0340

✔ PECOS✔ Accepts Medicare12 mi

Peter Shumway, OD

Optometry

NPI 1922147339

13923 MONO WAY
Sonora, CA 95370

(209) 533-2550

✔ PECOS13 mi

Jay Tipton, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1881931897

2823 FRESNO STREET
Fresno, CA 93721

(559) 459-6000

✔ Accepts Medicare101 mi

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

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 Arthur N Donaldson M D Inc's NPI number?

The NPI number for Arthur N Donaldson M D Inc is 1942337746. It was assigned to this organization in the NPPES registry on February 27, 2007. The provider is doing business as Sonora Eye Surgery.

Where is Arthur N Donaldson M D Inc located?

Arthur N Donaldson M D Inc is located at 595 Stanislaus Ave Ste.A, Angels Camp, CA 95222. The listed phone number is (209) 532-0340.

What is Arthur N Donaldson M D Inc's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Arthur N Donaldson M D Inc enrolled in Medicare?

Yes. Arthur N Donaldson M D Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arthur N Donaldson M D Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians reassign their Medicare billing to Arthur N Donaldson M D Inc, in Certified Registered Nurse Anesthetist (CRNA), Ophthalmology and Optometry. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Arthur N Donaldson M D Inc was last updated on March 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.