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

SONORA EYE SURGERY MEDICAL CLINIC
NPI 1497882914
Ophthalmology in Sonora, CA

Active since February 28, 2007
940 SYLVA LN, STE.G, SONORA, CA 95370(209) 532-0340(209) 532-1687 Get Directions Write a Review

NPPES record last updated: March 12, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sonora Eye Surgery Medical Clinic NPPES

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

SONORA EYE SURGERY MEDICAL CLINIC (NPI 1497882914) is a healthcare organization registered as an ophthalmology in Sonora, California and active in the NPI registry since February 2007. The organization lists Gerard Emile Ardron, President, as its authorized official.

NPPES Registry Identity

NPI1497882914
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameARTHUR N DONALDSON M D INC
Location Address940 SYLVA LN, STE.GSonora, CA 95370-5969
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 28, 2007
Last NPPES UpdateMarch 12, 2014
✔ NPI 1497882914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · CLN30
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.
940 SYLVA LN, Sonora, CA 95370
Open in Google Maps ↗

Other Names 1

Doing Business AsSonora Eye Surgery Medical Clinic

Other Identifiers 5

OtherCP7050CA · Railroad Medicare
Other1299310001CA · Dmerc Noridian
MedicaidGR0085460CA
Medicare PINZZZ22745ZCA
OtherZZZ22745ZCA · 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 Medical Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Sonora Eye Surgery Medical Clinic, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. 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
✔ PECOSSame address
Gerard Ardron, M.D.
Ophthalmology
NPI 1689709982
940 SYLVA LN STE G
Sonora, CA 95370
(209) 532-2020
✔ PECOS✔ Accepts MedicareSame address
Perry Haugen, M.D.
Ophthalmology
NPI 1043345366
940 SYLVA LN STE G
Sonora, CA 95370
(209) 532-0340
✔ PECOS✔ Accepts MedicareSame address
Peter Shumway, OD
Optometry
NPI 1922147339
13923 MONO WAY
Sonora, CA 95370
(209) 533-2550
✔ PECOS1.7 mi
Jay Tipton, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1881931897
2823 FRESNO STREET
Fresno, CA 93721
(559) 459-6000
✔ Accepts Medicare92 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 1497882914. It was assigned to this organization in the NPPES registry on February 28, 2007. The provider is doing business as Sonora Eye Surgery Medical Clinic.

Where is Arthur N Donaldson M D Inc located?

Arthur N Donaldson M D Inc is located at 940 Sylva Ln Ste.G, Sonora, CA 95370. 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. Of these, 3 practice at this address and 4 within 10 miles. 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 12, 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.