George Knapp, NP
NPI 1124500012 · Family Nurse Practitioner · Vista, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Knapp, NP is a Family Nurse Practitioner provider in Vista, CA (NPI 1124500012).
Provider details
- NPI number
- 1124500012
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95009284 (CA)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
373 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 244 | $83 |
| Urinalysis, Manual Test81002 | 56 | $3 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 47 | $101 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 15 | $35 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 11 | $9 |
Typical Medicare-allowed amounts for these services range $3–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 52 | 45 |
| Prednisone | 44 | 39 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 42 | 34 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 39 | 37 |
| Azithromycin | 34 | 33 |
| Cephalexin | 34 | 33 |
| Mupirocin | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-06
- Last updated
- 2021-10-18
- Certified
- 2021-10-18
Frequently asked questions
- What is George Knapp's NPI number?
- George Knapp's National Provider Identifier (NPI) is 1124500012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Knapp's specialty?
- George Knapp is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is George Knapp located?
- George Knapp's practice location on file with NPPES is 1000 Vale Terrace Dr, Vista, CA 92084-5218.
- What is George Knapp's phone number?
- The practice phone number listed in the NPPES registry for George Knapp is (760) 631-5000.
- Does George Knapp accept Medicare?
- George Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Knapp's NPI active?
- Yes — George Knapp's NPI (1124500012) is active in the NPPES registry as of the last update on 2021-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.