Active NPI
Vivienne Weiju Peng, PMHNP-BC
- Psychiatric/Mental Health Nurse Practitioner
- Anaheim, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 95033318
- Practice address
- 1720 W Ball Rd Ste 4C
Anaheim, CA 92804-5591 - Phone
- (951) 598-7885
- Fax
- (714) 683-1473
- NPI assigned
- Feb 26, 2018
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 849198 | CA | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 95033318 | CA | Primary |
Addresses
Primary practice location
1720 W Ball Rd Ste 4C
Anaheim, CA 92804-5591
Mailing address
3610 Central Ave Ste 400
Riverside, CA 92506-5907
Phone (951) 598-7885
Other names 1
- Ms. Wei Ju Peng
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1720 W Ball Rd
Suite 4C
Anaheim, CA 92804-5591
Phone (714) 683-1472
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Coast Medical, PC | Psychiatric/Mental Health | Current | Accepting new patients |
Locations
532 N Magnolia Ave
Anaheim, CA 92801
Phone (408) 475-4446
1720 W Ball Rd
Ste 4C
Anaheim, CA 92804
Phone (714) 683-1472
5871 Pine Ave
Ste 120
Chino Hills, CA 91709
Phone (714) 683-1472
1800 Wilshire Blvd
Los Angeles, CA 90057
Phone (213) 478-0460
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1519603200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771027200000",
"number": "1952802803",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3610 CENTRAL AVE STE 400",
"city": "RIVERSIDE",
"state": "CA",
"postal_code": "925065907",
"telephone_number": "951-598-7885"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1720 W BALL RD STE 4C",
"city": "ANAHEIM",
"state": "CA",
"postal_code": "928045591",
"telephone_number": "951-598-7885",
"fax_number": "714-683-1473"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PENG",
"first_name": "VIVIENNE",
"middle_name": "WEIJU",
"name_prefix": "Ms.",
"credential": "PMHNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-02-26",
"last_updated": "2026-02-14",
"certification_date": "2026-02-14",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "CA",
"license": "849198",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "CA",
"license": "95033318",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "WEI JU",
"last_name": "PENG",
"prefix": "MS.",
"credential": "PMHNP-BC",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Anaheim, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 14, 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.