Justin Davis, PA-C
NPI 1861740961 · Medical Physician Assistant · San Francisco, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Davis, PA-C is a Medical Physician Assistant provider in San Francisco, CA (NPI 1861740961).
Provider details
- NPI number
- 1861740961
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA22284 (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
13 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
2,265 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,331 | $106 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 495 | $151 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 103 | $127 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 101 | $56 |
| Prolonged Nursing Facility Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By the Physician Or QualifiG0317 | 92 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 288 | 53 |
| Mirtazapine | 174 | 27 |
| Gabapentin | 149 | 30 |
| Oxycodone Hcl | 144 | 38 |
| Levothyroxine Sodium | 134 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 123 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-08-21
- Last updated
- 2024-09-18
- Certified
- 2024-09-12
Frequently asked questions
- What is Justin Davis's NPI number?
- Justin Davis's National Provider Identifier (NPI) is 1861740961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Davis's specialty?
- Justin Davis is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justin Davis located?
- Justin Davis's practice location on file with NPPES is Pacific Inpatient Medical Group, San Francisco, CA 94102.
- What is Justin Davis's phone number?
- The practice phone number listed in the NPPES registry for Justin Davis is (415) 531-9047.
- Does Justin Davis accept Medicare?
- Justin Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Davis's NPI active?
- Yes — Justin Davis's NPI (1861740961) is active in the NPPES registry as of the last update on 2024-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.