Active NPI
Arun Prasad, MD
- Ophthalmology Physician
- Concord, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- A98960
- Practice address
- 3325 Clayton Rd
Concord, CA 94519-2833 - Phone
- (925) 687-6847
- NPI assigned
- Feb 5, 2007
- 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 |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | A98960 | CA | Primary |
Addresses
Primary practice location
3325 Clayton Rd
Concord, CA 94519-2833
Mailing address
PO Box 1203
Concord, CA 94522-1203
Phone (925) 687-6847
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AT206M | Other | CA | PTAN |
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
- Ophthalmology
- Education
- University of Southern California Keck School of Medicine, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
3325 Clayton Rd
Concord, CA 94519-2833
Phone (925) 687-6847
Merit-based Incentive Payment System (MIPS)
- Final score
- 59.41 of 100
- Quality
- 39.19
- Promoting interoperability
- 42
- Improvement activities
- 40
- Cost
- 73.83
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 140 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A98960 | CA | MD | Ophthalmology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| John Muir Trauma Physicians Billing Service | Ophthalmology | Current | Accepting new patients |
| John Muir Trauma Physicians Billing Service | Current | Accepting new patients | |
| Muir Eye Care | Ophthalmology | Current | Accepting new patients |
| John Muir Health | Past | Accepting new patients |
Locations
3330 Clayton Rd
Ste A
Concord, CA 94519
Phone (925) 680-6846
3325 Clayton Rd
Concord, CA 94519
Phone (925) 687-6847
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
Phone (925) 295-1545
Organizations & group practices 4
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.
-
- Ophthalmology Physician
- Concord, CA
- NPI 1821357922
-
- Hospitalist Physician
- Walnut Creek, CA
- NPI 1093864837
-
- Trauma Surgery Physician
- Walnut Creek, CA
- NPI 1962551861
Ophthalmology
-
dba John Muir Health Medical Center, Concord Campus
- General Acute Care Hospital
- Concord, CA
- NPI 1801821376
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1170633600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1742688000000",
"number": "1619016052",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 1203",
"city": "CONCORD",
"state": "CA",
"postal_code": "945221203",
"telephone_number": "925-687-6847"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3325 CLAYTON RD",
"city": "CONCORD",
"state": "CA",
"postal_code": "945192833",
"telephone_number": "925-687-6847"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PRASAD",
"first_name": "ARUN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-02-05",
"last_updated": "2025-03-23",
"certification_date": "2025-03-23",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "CA",
"license": "A98960",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PTAN",
"identifier": "AT206M",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Concord, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 23, 2025; 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.