Steven E Shield, M.D.

Individual provider Active NPI Family Medicine Physician · Groveland, CA

NPI 1619954237 · NPPES record last updated Sep 24, 2012

Key facts

NPI
1619954237
Entity type
Individual (NPI type 1)
Primary specialty
Family Medicine Physician 207Q00000X
License
CAG66861 (CA)
Practice address
18661 State Highway 120
Groveland, CA 95321-9701
Phone
(209) 962-7121
Fax
(209) 962-0665
NPI assigned
Dec 23, 2005
Sex
Male
Sole proprietor
No

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 15

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Medicare Care Compare profile

Specialty
General Practice
Also: Family Practice
Education
Loma Linda University School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mathiesen Memorial Health Clinic (4 clinicians)

Practice addresses (Care Compare)

18144 Seco St
Jamestown, CA 95327-9498
Phone (209) 984-4820

Hospital & facility affiliations

  • Careone Home Health and Hospice, Inc Home health agency · Salida, CA · CCN 059401
  • Atta Home Healthcare Home health agency · Modesto, CA · CCN 559552
  • Adventist Health Home Care Services Home health agency · Sonora, CA · CCN 557561
  • Adventist Health Sonora Hospital · Sonora, CA · CCN 050335

Merit-based Incentive Payment System (MIPS)

Final score
84.78 of 100 (group)
Quality
81.74
Promoting interoperability
97
Improvement activities
40
Cost
67.27

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Removal or shaving of skin growth1-10

Medicare participation

Medicare fee-for-service enrollment
Enrolled (2 enrollments) in CA, TX
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20090106000675 CA Practitioner - Family Practice 1153484837 Reassigns benefits to 2 organizations
I20250401000080 TX Practitioner - General Practice
Practitioner - Family Practice
1153484837 Reassigns benefits to 1 organization

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
CAG66861CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sonora Community Hospital Current Accepting new patients
Sonora Community Hospital Family Medicine Current
since Jul 20, 2015
Accepting new patients
Sonora Community Hospital Current
since Jul 28, 2008
Accepting new patients
Mathiesen Memorial Health Clinic Current
since Apr 1, 2025
Accepting new patients
Sonora Community Hospital Current
since Jul 28, 2008
Accepting new patients
Sonora Community Hospital Family Medicine Past Accepting new patients
Mathiesen Memorial Health Center Past
since Jun 5, 2022
Accepting new patients

Locations

18661 Highway 120
Groveland, CA 95321
Phone (209) 962-7121

1000 Greenley Rd
Sonora, CA 95370
Phone (209) 263-0803

12811 Covey Cir
Sonora, CA 95370
Phone (209) 536-1785

19747 Greenley Rd
Ste S2
Sonora, CA 95370
Phone (209) 536-2665

680 Guzzi Ln
Ste 201
Sonora, CA 95370
Phone (209) 536-1785

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: steven.shield.p1@direct.mathiesenmemorialhc.nextgenshare.com

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X CAG66861 CA Yes

Addresses

Primary practice location

18661 State Highway 120
Groveland, CA 95321-9701

Mailing address

14400 Jacksonville Rd
Jamestown, CA 95327-9567
Phone (209) 962-7121

Other providers in Groveland, CA

All providers in Groveland, CA · Family Medicine Physician in California

Sources for this page

Verify at the official NPI Registry.