Michelle Thilavanh, PA-C
NPI 1588121966 · Physician Assistant · Newberg, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Thilavanh, PA-C is a Physician Assistant provider in Newberg, OR (NPI 1588121966).
Provider details
- NPI number
- 1588121966
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
196 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 High Level of Medical Decision Making99285 | 155 | $146 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 41 | $100 |
Typical Medicare-allowed amounts for these services range $100–$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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 64 | 63 |
| Ondansetronbrand: Ondansetron Odt | 44 | 44 |
| Tizanidine Hcl | 25 | 25 |
| Cephalexin | 22 | 22 |
| Prednisone | 22 | 22 |
| Tramadol Hcl | 22 | 22 |
| Cefdinir | 21 | 20 |
| Meclizine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-02-21
- Last updated
- 2025-04-07
- Certified
- 2025-04-07
Frequently asked questions
- What is Michelle Thilavanh's NPI number?
- Michelle Thilavanh's National Provider Identifier (NPI) is 1588121966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Thilavanh's specialty?
- Michelle Thilavanh is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Thilavanh located?
- Michelle Thilavanh's practice location on file with NPPES is 1001 Providence Dr, Newberg, OR 97132-7485.
- What is Michelle Thilavanh's phone number?
- The practice phone number listed in the NPPES registry for Michelle Thilavanh is (503) 537-1555.
- Does Michelle Thilavanh accept Medicare?
- Michelle Thilavanh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Thilavanh's NPI active?
- Yes — Michelle Thilavanh's NPI (1588121966) is active in the NPPES registry as of the last update on 2025-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.