Active NPI
Hal B Piwonka, PHARMD
- Pharmacotherapy Pharmacist
- Palm Springs, CA
National Provider Identifier
1902806920
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacotherapy Pharmacist
- License
- 55101
- Practice address
- 1717 E Vista Chino
Palm Springs, CA 92262 - Phone
- (760) 318-7440
- NPI assigned
- Aug 1, 2005
- 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 |
|---|---|---|---|---|
| Pharmacotherapy Pharmacist | 1835P1200X | 55101 | CA | Primary |
Addresses
Primary practice location
1717 E Vista Chino
Palm Springs, CA 92262
Mailing address
68780 Tachevah Drive
Cathedral City, CA 92234
Phone (760) 203-0224
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 55101 | CA | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1122854400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1902806920",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "68780 TACHEVAH DRIVE",
"city": "CATHEDRAL CITY",
"state": "CA",
"postal_code": "92234",
"telephone_number": "760-203-0224"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1717 E VISTA CHINO",
"city": "PALM SPRINGS",
"state": "CA",
"postal_code": "92262",
"telephone_number": "760-318-7440"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PIWONKA",
"first_name": "HAL",
"middle_name": "B",
"name_prefix": "Dr.",
"credential": "PHARMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-01",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1835P1200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacotherapy",
"state": "CA",
"license": "55101",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Palm Springs, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.