Active NPI
Serene Koudsi, OD
- Optometrist
- Redlands, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 35946
- Practice address
- 1845 W Redlands Blvd Ste 101
Redlands, CA 92373-3125 - Phone
- (909) 363-1450
- NPI assigned
- Jun 3, 2025
- Last updated
- May 22, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Optometrist | 152W00000X | 35946 | CA | Primary |
Addresses
Primary practice location
1845 W Redlands Blvd Ste 101
Redlands, CA 92373-3125
Mailing address
555 N 13TH Ave
Upland, CA 91786-4904
Phone (800) 345-8979
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: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1845 W Redlands Blvd
Suite 101
Redlands, CA 92373-3125
Phone (909) 363-1450
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 35946 | CA | MD | Psychologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Azul Vision Inc. | Optometrist | Current | Accepting new patients |
| Eyecare Specialists Medical Group, Inc | Optometrist | Past | Accepting new patients |
Locations
14726 Ramona Ave
Ste 203
Chino, CA 91710
Phone (626) 305-9100
12442 Limonite Ave
Unit 203
Eastvale, CA 91752
Phone (951) 821-5188
7677 Center Ave
Ste 301
Huntington Beach, CA 92647
Phone (714) 901-2004
81767 Doctor Carreon Blvd
Ste 101
Indio, CA 92201
Phone (760) 342-5268
2600 Redondo Ave
Ste 203
Long Beach, CA 90806
Phone (562) 496-3600
9170 Haven Ave
Ste 102
Rch Cucamonga, CA 91730
Phone (909) 440-1014
1845 W Redlands Blvd
Ste 101
Redlands, CA 92373
Phone (909) 363-1450
4351 Latham St
#101
Riverside, CA 92501
399 E Highland Ave
Ste 401
Sn Bernrdno, CA 92404
Phone (909) 327-3118
494 N Mountain Ave
Upland, CA 91786
Phone (909) 552-7200
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
Organizations & group practices 3
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.
-
- Ophthalmology Physician
- Upland, CA
- NPI 1962422709
-
dba Atlantis Eyecare
- Ophthalmology Physician
- Anaheim, CA
- NPI 1437181930
Optometrist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1748908800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779408000000",
"number": "1750275095",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "555 N 13TH AVE",
"city": "UPLAND",
"state": "CA",
"postal_code": "917864904",
"telephone_number": "800-345-8979",
"fax_number": "909-949-3967"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1845 W REDLANDS BLVD STE 101",
"city": "REDLANDS",
"state": "CA",
"postal_code": "923733125",
"telephone_number": "909-363-1450"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KOUDSI",
"first_name": "SERENE",
"name_prefix": "Dr.",
"credential": "OD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-06-03",
"last_updated": "2026-05-22",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CA",
"license": "35946",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Redlands, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2026; 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.