Sohyun Lim
NPI 1821506775 · Physician Assistant · Rowland Heights, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sohyun Lim is a Physician Assistant provider in Rowland Heights, CA (NPI 1821506775).
Provider details
- NPI number
- 1821506775
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA55246 (CA)
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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
189 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 61 | $146 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $112 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 31 | $98 |
| X-Ray of Chest, 1 View71045 | 20 | $23 |
| X-Ray of Chest, 2 Views71046 | 15 | $30 |
| Automated Urinalysis Test81003 | 14 | $2 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 33 |
| Azithromycin | 31 | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 20 | 20 |
| Mupirocin | 16 | 14 |
| Naproxen | 14 | 12 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 13 | 12 |
| Diclofenac Sodium | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (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
Additional practice locations (1)
- 18773 Colima RdRowland Heights, CA 91748Phone: (626) 986-4899Fax: (626) 986-4855
Registry dates
- Enumerated
- 2018-01-12
- Last updated
- 2018-09-26
Frequently asked questions
- What is Sohyun Lim's NPI number?
- Sohyun Lim's National Provider Identifier (NPI) is 1821506775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sohyun Lim's specialty?
- Sohyun Lim is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sohyun Lim located?
- Sohyun Lim's practice location on file with NPPES is 18773 Colima Rd, Rowland Heights, CA 91748.
- What is Sohyun Lim's phone number?
- The practice phone number listed in the NPPES registry for Sohyun Lim is (626) 986-4899.
- Does Sohyun Lim accept Medicare?
- Sohyun Lim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sohyun Lim's NPI active?
- Yes — Sohyun Lim's NPI (1821506775) is active in the NPPES registry as of the last update on 2018-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.