Arthur N Donaldson M D Inc
NPI 1558497263 · Ambulatory Surgical Clinic/Center · Sonora, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur N Donaldson M D Inc is a Ambulatory Surgical Clinic/Center organization in Sonora, CA (NPI 1558497263).
Provider details
- NPI number
- 1558497263
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Arthur N Donaldson M D Inc
- Organization subpart
- Yes
- Authorized official
- Gerard Ardron, President(209) 532-0340
- License
- 030000368 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,876 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Phenylephrine 10.16 Mg/Ml and Ketorolac 2.88 Mg/Ml Ophthalmic Irrigation Solution, 1 MlJ1097 | 1,496 | $95 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 886 | $1,313 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser66821 | 362 | $334 |
| Removal of Excessive Skin and Fat of Upper Eyelid15823 | 93 | $793 |
| Insertion of Eye Fluid Drainage Device66183 | 22 | $3,253 |
| Complex Removal of Cataract With Insertion of Prosthetic Lens66982 | 17 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Sonora Eye Surgery Center
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2014-03-05
Frequently asked questions
- What is Arthur N Donaldson M D Inc's NPI number?
- Arthur N Donaldson M D Inc's National Provider Identifier (NPI) is 1558497263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arthur N Donaldson M D Inc?
- Arthur N Donaldson M D Inc is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Arthur N Donaldson M D Inc located?
- Arthur N Donaldson M D Inc's practice location on file with NPPES is 940 Sylva Ln, Sonora, CA 95370-5969.
- What is Arthur N Donaldson M D Inc's phone number?
- The practice phone number listed in the NPPES registry for Arthur N Donaldson M D Inc is (209) 532-0340.
- Does Arthur N Donaldson M D Inc accept Medicare?
- Arthur N Donaldson M D Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Arthur N Donaldson M D Inc?
- The authorized official listed on Arthur N Donaldson M D Inc's NPPES record is Gerard Ardron, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arthur N Donaldson M D Inc's NPI active?
- Yes — Arthur N Donaldson M D Inc's NPI (1558497263) is active in the NPPES registry as of the last update on 2014-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.