Active NPI
Cindy Chen Jen, M.D.
- Family Medicine Physician
- Los Alamitos, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- A118356
- Practice address
- 10861 Cherry St Ste 105
Los Alamitos, CA 90720-5403 - Phone
- (562) 259-8881
- Fax
- (562) 259-8887
- NPI assigned
- Feb 28, 2011
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | A118356 | CA | Primary |
Addresses
Primary practice location
10861 Cherry St Ste 105
Los Alamitos, CA 90720-5403
Mailing address
10861 Cherry St Ste 105
Los Alamitos, CA 90720-5403
Phone (562) 259-8881
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
- Family Practice
- Education
- Loyola University of Chicago, Stritch School of Medicine, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
10601 Walker St
Suite 250
Cypress, CA 90630-4733
Phone (714) 252-8311
10861 Cherry St
Suite 105
Los Alamitos, CA 90720-5403
Phone (562) 595-1961
Hospital & facility affiliations
- Memorialcare Long Beach Medical Center
- Uci Health-Orange
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A118356 | CA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Healthcare Partners Affiliates Medical Group | Current | Accepting new patients | |
| Centers for Family Medicine GP | Family Medicine | Current | Accepting new patients |
| Prohealth Partners, a Medical Group, Inc. | Current | Accepting new patients | |
| Healthcare Partners Affiliates Medical Group | Family Medicine | Current | Accepting new patients |
| Prohealth Partners a Medical Group Inc | Current | Accepting new patients | |
| Memorial Medical Group Inc | Past | Accepting new patients | |
| Prohealth Partners a Medical Group Inc | Family Medicine | Past | Accepting new patients |
Locations
1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000
5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864
2910 Jefferson St
Ste 100
Carlsbad, CA 92008
Phone (760) 729-8600
824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706
10601 Walker St
Ste 250
Cypress, CA 90630
Phone (562) 493-2266
11 Technology Dr
Irvine, CA 92618
Phone (855) 206-6764
3460 Katella Ave
Los Alamitos, CA 90720
Phone (310) 594-6599
10861 Cherry St
Ste 105
Los Alamitos, CA 90720
Phone (562) 594-8320
10861 Cherry St
Ste 104
Los Alamitos, CA 90720
Phone (562) 431-8771
1225 Wilshire Blvd
Los Angeles, CA 90017
Phone (213) 482-2741
1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- cjen194692@westdirect.optum.com
- cindy.jen.p33@direct.monarchhealthcare.nextgenshare.com
Organizations & group practices 8
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.
-
- Family Medicine Physician
- Los Alamitos, CA
- NPI 1467598243
-
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1659312593
Family Medicine
-
- Internal Medicine Physician
- Lakewood, CA
- NPI 1003949975
-
- Durable Medical Equipment & Medical Supplies
- Murrieta, CA
- NPI 1760057269
-
- Internal Medicine Physician
- Lakewood, CA
- NPI 1619390390
-
- Internal Medicine Physician
- Pico Rivera, CA
- NPI 1912899394
-
- Internal Medicine Physician
- Lakewood, CA
- NPI 1093848509
Family Medicine
-
- Durable Medical Equipment & Medical Supplies
- Phoenix, AZ
- NPI 1255523643
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Long Beach, CA
- NPI 1962442012
-
- General Acute Care Hospital
- Orange, CA
- NPI 1689608150
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1298851200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771977600000",
"number": "1104123199",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10861 CHERRY ST STE 105",
"city": "LOS ALAMITOS",
"state": "CA",
"postal_code": "907205403",
"telephone_number": "562-259-8881",
"fax_number": "562-259-8887"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10861 CHERRY ST STE 105",
"city": "LOS ALAMITOS",
"state": "CA",
"postal_code": "907205403",
"telephone_number": "562-259-8881",
"fax_number": "562-259-8887"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JEN",
"first_name": "CINDY",
"middle_name": "CHEN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2011-02-28",
"last_updated": "2026-02-25",
"certification_date": "2026-02-25",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "A118356",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Los Alamitos, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 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.