Quanjian Yan, PA
NPI 1144796335 · Physician Assistant · Beaumont, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quanjian Yan, PA is a Physician Assistant provider in Beaumont, CA (NPI 1144796335).
Provider details
- NPI number
- 1144796335
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 103052 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
142 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 77 | $146 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 20 | $13 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $99 |
| Automated Urinalysis Test81003 | 14 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 14 | $115 |
Typical Medicare-allowed amounts for these services range $2–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 189 | 182 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 180 | 179 |
| Ibuprofen | 111 | 111 |
| Baclofen | 94 | 94 |
| Azithromycin | 91 | 90 |
| Ciprofloxacin Hcl | 88 | 87 |
| Lidocaine | 71 | 71 |
Practice location
Mailing address
Additional practice locations (1)
- 1101 26th St SGreat Falls, MT 59405-5161Phone: (406) 731-8888Fax: (406) 731-8318
Registry dates
- Enumerated
- 2018-10-16
- Last updated
- 2024-01-22
- Certified
- 2024-01-22
Frequently asked questions
- What is Quanjian Yan's NPI number?
- Quanjian Yan's National Provider Identifier (NPI) is 1144796335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quanjian Yan's specialty?
- Quanjian Yan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Quanjian Yan located?
- Quanjian Yan's practice location on file with NPPES is 839 N. Highland Springs Ave, Beaumont, CA 92223-5767.
- What is Quanjian Yan's phone number?
- The practice phone number listed in the NPPES registry for Quanjian Yan is (951) 845-0313.
- Does Quanjian Yan accept Medicare?
- Quanjian Yan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Quanjian Yan's NPI active?
- Yes — Quanjian Yan's NPI (1144796335) is active in the NPPES registry as of the last update on 2024-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.