Caroline Rezk
NPI 1316693088 · Physician Assistant · Ripon, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Rezk is a Physician Assistant provider in Ripon, CA (NPI 1316693088).
Provider details
- NPI number
- 1316693088
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
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
4 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
432 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 | 139 | $111 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $73 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 67 | $9 |
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 64 | $4 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 28 | $112 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 47 | 12 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 44 | 42 |
| Amoxicillin | 36 | 36 |
| Atorvastatin Calcium | 36 | 11 |
| Azithromycin | 36 | 36 |
| Cephalexin | 26 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$148 across 8 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
Registry dates
- Enumerated
- 2022-02-22
- Last updated
- 2022-02-22
- Certified
- 2022-02-22
Frequently asked questions
- What is Caroline Rezk's NPI number?
- Caroline Rezk's National Provider Identifier (NPI) is 1316693088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Rezk's specialty?
- Caroline Rezk is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caroline Rezk located?
- Caroline Rezk's practice location on file with NPPES is 521 N Wilma Ave Ste a, Ripon, CA 95366-9503.
- What is Caroline Rezk's phone number?
- The practice phone number listed in the NPPES registry for Caroline Rezk is (209) 599-4211.
- Does Caroline Rezk accept Medicare?
- Caroline Rezk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Rezk's NPI active?
- Yes — Caroline Rezk's NPI (1316693088) is active in the NPPES registry as of the last update on 2022-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.