Active NPI
Mark Stephen Singer, M.D.
- Internal Medicine Physician
- Napa, CA
National Provider Identifier
1962486332
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- G53924
- Practice address
- 3334 Sterling CT
Napa, CA 94558-4262 - Phone
- (707) 365-5151
- Fax
- (707) 252-4887
- NPI assigned
- Nov 30, 2005
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | CAG539243 | CA | |
| Internal Medicine Physician | 207R00000X | G53924 | CA | Primary |
Addresses
Primary practice location
3334 Sterling CT
Napa, CA 94558-4262
Mailing address
3334 Sterling CT
Napa, CA 94558-4262
Phone (707) 365-5151
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| CAG539243 | Other | CA | STATE LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20040920001187 | CA | Practitioner - Internal Medicine | 7911975750 | Practice locations: Napa, CA |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- University of California, Geffen School of Medicine, 1983
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
3334 Sterling CT
Napa, CA 94558-4262
Phone (707) 365-5151
Hospital & facility affiliations
- Accentcare Home Health of California, Inc
- Providence at Home With Compassus Home Health, Napa Valley
- Silverline Staff Home Health
- Providence at Home With Compassus Hospice and Palliative Care Napa Valley
- Providence Queen of the Valley Medical Center
- The Meadows of Napa Valley
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 12 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| CAG539243 | CA | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| St. Helena Hospital | Past | Accepting new patients | |
| Solano Gateway Medical Group Inc | Emergency Medicine | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- Emergency Medicine Physician
- Fairfield, CA
- NPI 1952344293
-
- General Acute Care Hospital
- Saint Helena, CA
- NPI 1720078082
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- San Ramon, CA
- NPI 1972559961
-
- Community Based Hospice Care Agency
- Napa, CA
- NPI 1023011178
-
- Home Health Agency
- Napa, CA
- NPI 1720800915
-
- Home Health Agency
- Fremont, CA
- NPI 1902371446
-
- General Acute Care Hospital
- Napa, CA
- NPI 1013080084
-
- General Acute Care Hospital
- Napa, CA
- NPI 1235218785
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133308800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1278892800000",
"number": "1962486332",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3334 STERLING CT",
"city": "NAPA",
"state": "CA",
"postal_code": "945584262",
"telephone_number": "707-365-5151",
"fax_number": "707-252-4887"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3334 STERLING CT",
"city": "NAPA",
"state": "CA",
"postal_code": "945584262",
"telephone_number": "707-365-5151",
"fax_number": "707-252-4887"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SINGER",
"first_name": "MARK",
"middle_name": "STEPHEN",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2005-11-30",
"last_updated": "2010-07-12",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "CAG539243",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "G53924",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "CAG539243",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Napa, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 12, 2010; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.