WILLIAM A. SIA NP-C
NPI 1679063945
Nurse Practitioner - Family in Upland, CA
NPI Status: Active since May 13, 2018
Contact Information
1382 E FOOTHILL BLVD
UPLAND, CA
ZIP 91786
Phone: (909) 982-6500
Fax: (909) 920-0406
- Individual
- Male
- Nurse Practitioner
- Family
About WILLIAM SIA
This page provides the complete NPI Profile along with additional information for William Sia, a provider established in Upland, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1679063945 assigned on May 2018. The practitioner's primary taxonomy code is 363LF0000X with license number F03180293 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago.
- NPI
- 1679063945
- Provider Name
- WILLIAM A. SIA NP-C
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1382 E FOOTHILL BLVD UPLAND, CA 91786
- Location Phone
- (909) 982-6500
- Location Fax
- (909) 920-0406
- Mailing Address
- 1365 WICKHAM CT SAN DIMAS, CA 91773
- Mailing Phone
- (626) 261-3175
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-13-2018
- Last Update Date
- 09-12-2019
- Code Navigator
A nurse practitioner (NP) like William Sia is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Nurse Practitioner Family
- Taxonomy Code
- 363LF0000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- F03180293
- License State
- CA
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 6 | 7 | 9 | 0 | 6 | 3 | 9 | 4 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 14 | 9 | 0 | 6 | 6 | 9 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 4 + 9 + 0 + 6 + 6 + 9 + 8 + 24 = 75 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 75 = 5 | 5 | ||||||||
The NPI number 1679063945 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1275817736 | INLAND CARDIOLOGY HEART FAILURE CLINIC Organization | Internal Medicine (Cardiovascular Disease) | 1382 E FOOTHILL BLVD UPLAND, CA 91786 (909) 982-6500 |
| 1780959742 | RUSHMI REEHAL PA-C Individual | Physician Assistant | 1382 E FOOTHILL BLVD UPLAND, CA 91786 (909) 982-6500 |
| 1194715193 | BYUNG DON AHN MD Individual | Internal Medicine (Cardiovascular Disease) | 1382 E FOOTHILL BLVD UPLAND, CA 91786 (909) 982-6500 |
| 1942366992 | B DON AHN MD INC Organization | Internal Medicine (Cardiovascular Disease) | 1382 E FOOTHILL BLVD UPLAND, CA 91786 (909) 982-6500 |
| 1992245047 | PROHEALTH PARTNERS A MEDICAL GROUP INC Organization | Internal Medicine (Cardiovascular Disease) | 1382 E FOOTHILL BLVD UPLAND, CA 91786 (909) 982-6500 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1679063945, enumerated in the NPI registry as an "individual" on May 13, 2018
The provider is located at 1382 E Foothill Blvd Upland, Ca 91786 and the phone number is (909) 982-6500
The provider's speciality is Nurse Practitioner with taxonomy code 363LF0000X with a focus in Family
This NPI record was last updated on May 13, 2018. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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