What is Stephen Hopkins MD Medical Corporation's NPI number?

Stephen Hopkins MD Medical Corporation's National Provider Identifier (NPI) is 1487188280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Stephen Hopkins MD Medical Corporation?

Stephen Hopkins MD Medical Corporation is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Stephen Hopkins MD Medical Corporation located?

Stephen Hopkins MD Medical Corporation's practice location on file with NPPES is 680 Guzzi Ln, Sonora, CA 95370-5288.

What is Stephen Hopkins MD Medical Corporation's phone number?

The practice phone number listed in the NPPES registry for Stephen Hopkins MD Medical Corporation is (209) 532-5528.

Does Stephen Hopkins MD Medical Corporation accept Medicare?

Stephen Hopkins MD Medical Corporation 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 Stephen Hopkins MD Medical Corporation?

The authorized official listed on Stephen Hopkins MD Medical Corporation's NPPES record is Stephen Hopkins, President and Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Stephen Hopkins MD Medical Corporation's NPI active?

Yes — Stephen Hopkins MD Medical Corporation's NPI (1487188280) is active in the NPPES registry as of the last update on 2017-04-18.

OrganizationActiveAccepts Medicare

Stephen Hopkins MD Medical Corporation

NPI 1487188280 · Surgery Physician · Sonora, CA

Stephen Hopkins MD Medical Corporation is a Surgery Physician organization in Sonora, CA (NPI 1487188280).

Provider details

NPI number: 1487188280
Entity type: Organization
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Stephen Hopkins, President and Treasurer(209) 532-5528

Practice location

680 Guzzi Ln

Suite 103

Sonora, CA 95370-5288

Phone: (209) 532-5528

Fax: (209) 532-5598

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

680 Guzzi Ln

Sonora, CA 95370-5288

Specialties & taxonomies

Surgery PhysicianPrimary208600000X
Allopathic & Osteopathic Physicians
Phlebology Physician202K00000X
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(71/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2017-04-18
Last updated: 2017-04-18

Frequently asked questions

What is Stephen Hopkins MD Medical Corporation's NPI number?: Stephen Hopkins MD Medical Corporation's National Provider Identifier (NPI) is 1487188280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Stephen Hopkins MD Medical Corporation?: Stephen Hopkins MD Medical Corporation is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Stephen Hopkins MD Medical Corporation located?: Stephen Hopkins MD Medical Corporation's practice location on file with NPPES is 680 Guzzi Ln, Sonora, CA 95370-5288.
What is Stephen Hopkins MD Medical Corporation's phone number?: The practice phone number listed in the NPPES registry for Stephen Hopkins MD Medical Corporation is (209) 532-5528.
Does Stephen Hopkins MD Medical Corporation accept Medicare?: Stephen Hopkins MD Medical Corporation 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 Stephen Hopkins MD Medical Corporation?: The authorized official listed on Stephen Hopkins MD Medical Corporation's NPPES record is Stephen Hopkins, President and Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Stephen Hopkins MD Medical Corporation's NPI active?: Yes — Stephen Hopkins MD Medical Corporation's NPI (1487188280) is active in the NPPES registry as of the last update on 2017-04-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions