Active NPI
Marcus L Williams
- Emergency Medicine Physician
- Oakland, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- A103108
- Practice address
- 1411 E 31St St
Oakland, CA 94602-1018 - Phone
- (510) 437-4800
- NPI assigned
- Jul 18, 2014
- Last updated
- May 10, 2017
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | A103108 | CA | Primary |
Addresses
Primary practice location
1411 E 31St St
Oakland, CA 94602-1018
Mailing address
2500 Merced St
San Leandro, CA 94577-4201
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
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- University of California, Irvine, California College of Medicine, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
350 Hawthorne Ave
Oakland, CA 94609-3108
Phone (510) 655-4000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 96.63
- Improvement activities
- 40
- Cost
- 81.81
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 130108 | CA | MD | Marriage & Family Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Permanente Medical Group Inc | Emergency Medicine | Current | Accepting new patients |
| Napa Valley Emergency Medical Group | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Permanente Medical Group, Inc | Current | Accepting new patients | |
| Berkeley Emergency Medical Group, Inc. | Emergency Medicine | Current | Accepting new patients |
| Permanente Medical Group Inc | Emergency Medicine | Current | Accepting new patients |
| Cep America-California | Emergency Medicine | Current | Accepting new patients |
| Berkeley Emergency Medical Group, Inc. | Emergency Medicine | Current | Accepting new patients |
Locations
750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131
2450 Ashby Ave
Berkeley, CA 94705
Phone (510) 204-1566
2100 Powell St
Ste 900
Emeryville, CA 94608
Phone (510) 350-2777
500 W Hospital Rd
French Camp, CA 95231
Phone (209) 468-6000
4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738
900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
1000 Trancas St
Napa, CA 94558
Phone (707) 226-2901
350 Hawthorne Ave
Oakland, CA 94609
Phone (510) 655-4000
101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109
1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015
901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500
930 W Main St
Ripon, CA 95366
Phone (209) 599-4221
2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000
2500 Merced St
San Leandro, CA 94577
Phone (510) 454-1000
710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400
347 Andrieux St
Sonoma, CA 95476
Phone (707) 935-5000
7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000
975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000
320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834
Interoperability endpoints
- mwilliams272726@hisp.ehr.sutterhealth.org
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Emergency Medicine Physician
- Oakland, CA
- NPI 1508874454
-
- Emergency Medicine Physician
- Napa, CA
- NPI 1467463539
-
- Internal Medicine Physician
- Santa Clara, CA
- NPI 1073606299
Emergency Medicine
-
- Emergency Medicine Physician
- Berkeley, CA
- NPI 1780692632
-
- Emergency Medicine Physician
- Murrieta, CA
- NPI 1588552848
-
- Internal Medicine Physician
- Stockton, CA
- NPI 1548343510
Emergency Medicine
-
- Clinical Medical Laboratory
- San Jose, CA
- NPI 1497971584
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Alta Bates Summit Medical Center - Summit Campus
- General Acute Care Hospital
- Oakland, CA
- NPI 1295181477
-
dba Alta Bates Summit Medical Center - Alta Bates Campus
- General Acute Care Hospital
- Berkeley, CA
- NPI 1639523004
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1405641600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1494374400000",
"number": "1851708168",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2500 MERCED ST",
"city": "SAN LEANDRO",
"state": "CA",
"postal_code": "945774201"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1411 E 31ST ST",
"city": "OAKLAND",
"state": "CA",
"postal_code": "946021018",
"telephone_number": "510-437-4800"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "MARCUS",
"middle_name": "L",
"name_prefix": "Dr.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-07-18",
"last_updated": "2017-05-10",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "A103108",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Oakland, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 2017; 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.