Terence Williams, PA
NPI 1942246913 · Physician Assistant · Surprise, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terence Williams, PA is a Physician Assistant provider in Surprise, AZ (NPI 1942246913).
Provider details
- NPI number
- 1942246913
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 6352 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
612 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 168 | $105 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 42 | $52 |
| Advance Care Planning, First 30 Minutes99497 | 42 | $67 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 39 | $13 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 38 | $15 |
| Annual Alcohol Misuse Screening, 5 to 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 91 | 54 |
| Levothyroxine Sodium | 81 | 43 |
| Lisinopril | 70 | 42 |
| Amlodipine Besylate | 53 | 29 |
| Losartan Potassium | 48 | 27 |
| Metformin Hcl | 36 | 23 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$188 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 3552 W Baseline Rd Ste 240Laveen, AZ 85339-3042Phone: (602) 635-6941Fax: (602) 635-6952
- 16928 W Bell Rd # S701Surprise, AZ 85374-8948Phone: (623) 850-0026Fax: (623) 850-0027
Registry dates
- Enumerated
- 2006-06-20
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Terence Williams's NPI number?
- Terence Williams's National Provider Identifier (NPI) is 1942246913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terence Williams's specialty?
- Terence Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Terence Williams located?
- Terence Williams's practice location on file with NPPES is 12361 W Bola Dr Ste 109, Surprise, AZ 85378-9021.
- What is Terence Williams's phone number?
- The practice phone number listed in the NPPES registry for Terence Williams is (623) 227-1000.
- Does Terence Williams accept Medicare?
- Terence Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terence Williams's NPI active?
- Yes — Terence Williams's NPI (1942246913) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.