Johnny Quan
NPI 1174037840 · Physician Assistant · Lompoc, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnny Quan is a Physician Assistant provider in Lompoc, CA (NPI 1174037840).
Provider details
- NPI number
- 1174037840
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 55130 (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
8 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
197 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 122 | $102 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 58 | $146 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 17 | $60 |
Typical Medicare-allowed amounts for these services range $60–$146 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 66 | 66 |
| Cephalexin | 43 | 43 |
| Ondansetronbrand: Ondansetron Odt | 31 | 31 |
| Prednisone | 20 | 18 |
| Cefdinir | 15 | 15 |
| Cyclobenzaprine Hcl | 14 | 14 |
| Ibuprofen | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-11-16
- Last updated
- 2017-11-16
Frequently asked questions
- What is Johnny Quan's NPI number?
- Johnny Quan's National Provider Identifier (NPI) is 1174037840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Quan's specialty?
- Johnny Quan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Johnny Quan located?
- Johnny Quan's practice location on file with NPPES is 1515 E Ocean Ave, Lompoc, CA 93436-7092.
- What is Johnny Quan's phone number?
- The practice phone number listed in the NPPES registry for Johnny Quan is (805) 737-3300.
- Does Johnny Quan accept Medicare?
- Johnny Quan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnny Quan's NPI active?
- Yes — Johnny Quan's NPI (1174037840) is active in the NPPES registry as of the last update on 2017-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.