Active NPI
Niceto Lopez, MD
- Hospitalist Physician
- Walnut Creek, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- A96421
- Practice address
- 801 Ygnacio Valley Rd
Suite 250
Walnut Creek, CA 94596-3871 - Phone
- (925) 946-1080
- NPI assigned
- Jun 26, 2007
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | A96421 | CA | Primary |
Addresses
Primary practice location
801 Ygnacio Valley Rd
Suite 250
Walnut Creek, CA 94596-3871
Mailing address
3608 Lakeshore Ave Apt 3
Oakland, CA 94610-1763
Phone (510) 444-4589
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| A96421 | Other | CA | MECIAL 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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A96421 | CA | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Niceto Lopez, M.D., a.P.C. | Current | Accepting new patients | |
| John Muir Physician Network | Current | Accepting new patients | |
| Providence Saint Johns Medical Foundation | Current | Accepting new patients | |
| John Muir Trauma Physicians Billing Service | Hospitalist | Current | Accepting new patients |
| Providence Saint Johns Medical Foundation | Current | Accepting new patients | |
| John Muir Trauma Physicians Billing Service | Current | Accepting new patients | |
| Palliative Care Doctors Group, Inc | Current | Accepting new patients | |
| Loyal Way Hospice and Palliative Care Inc | Past | Accepting new patients |
Locations
2400 Balfour Rd
Ste 120
Brentwood, CA 94513
Phone (925) 308-8112
2700 Grant St
Ste 200
Concord, CA 94520
Phone (925) 674-2609
2540 East St
Concord, CA 94520
Phone (925) 674-2228
12414 Exposition Blvd
Los Angeles, CA 90064
Phone (310) 272-7640
1700 Westwood Blvd
Los Angeles, CA 90024
Phone (310) 435-1892
1 Hoag Dr
Newport Beach, CA 92663
Phone (877) 742-4624
2336 Santa Monica Blvd
Ste 204
Santa Monica, CA 90404
Phone (310) 453-4477
2121 Santa Monica Blvd
Santa Monica, CA 90404
Phone (310) 281-2024
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
Phone (925) 295-1545
1850 Mt Diablo Blvd
Ste 545
Walnut Creek, CA 94596
Phone (925) 946-1080
8700 Beverly Blvd
West Hollywood, CA 90048
Phone (310) 385-3291
Interoperability endpoints
- https://api.platform.athenahealth.com/20108/brand/1/csg/1/fhir/r4
- https://fhir.meditouchehr.com/api/fhir/r4/
- nlopez486875@oc.providencedirect.org
Ownership & related parties
All facility ownership & control disclosures 3
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Pacific Post-Acute | Skilled nursing facility | Adp of the SNF | Jan 1, 2017 |
| A-1 Hospice Care Center 4 U Inc | Hospice | Contracted Managing Employee Operational/Managerial Control |
Dec 10, 2020 Dec 10, 2020 |
| Altair Hospice Care, Inc | Hospice | Contracted Managing Employee | Dec 3, 2025 |
Owned or controlled facilities with NPI records 3
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Community Based Hospice Care Agency
- Encino, CA
- NPI 1952717480
Contracted Managing Employee, Operational/Managerial Control
-
- Community Based Hospice Care Agency
- Newport Beach, CA
- NPI 1235676552
Contracted Managing Employee
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 and National Provider Directory roles.
-
- Internal Medicine Physician
- Santa Monica, CA
- NPI 1710518881
-
- General Practice Physician
- Walnut Creek, CA
- NPI 1841407665
-
- Hospitalist Physician
- Walnut Creek, CA
- NPI 1093864837
-
- Hospice and Palliative Medicine (Internal Medicine) Physician
- Los Angeles, CA
- NPI 1578826053
-
- Specialist
- Santa Monica, CA
- NPI 1770093734
-
- Internal Medicine Physician
- West Hollywood, CA
- NPI 1043510183
-
- Trauma Surgery Physician
- Walnut Creek, CA
- NPI 1962551861
-
- Family Medicine Physician
- Santa Monica, CA
- NPI 1518438712
-
- Community Based Hospice Care Agency
- Glendale, CA
- NPI 1457959397
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1182816000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1183852800000",
"number": "1003012931",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3608 LAKESHORE AVE APT 3",
"city": "OAKLAND",
"state": "CA",
"postal_code": "946101763",
"telephone_number": "510-444-4589"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "801 YGNACIO VALLEY RD",
"address_2": "SUITE 250",
"city": "WALNUT CREEK",
"state": "CA",
"postal_code": "945963871",
"telephone_number": "925-946-1080"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LOPEZ",
"first_name": "NICETO",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-06-26",
"last_updated": "2007-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "CA",
"license": "A96421",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MECIAL LICENSE",
"identifier": "A96421",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Walnut Creek, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.