Erryn Weggenman, PHYSICIAN ASSISTANT
NPI 1821463589 · Physician Assistant · Portland, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erryn Weggenman, PHYSICIAN ASSISTANT is a Physician Assistant provider in Portland, OR (NPI 1821463589).
Provider details
- NPI number
- 1821463589
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- 174987 (OR)
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
10 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
128 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 | 63 | $150 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 51 | $103 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 14 | $61 |
Typical Medicare-allowed amounts for these services range $61–$150 (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 |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 49 | 48 |
| Cephalexin | 48 | 47 |
| Oxycodone Hcl | 30 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 29 | 29 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-07
- Last updated
- 2019-04-22
Frequently asked questions
- What is Erryn Weggenman's NPI number?
- Erryn Weggenman's National Provider Identifier (NPI) is 1821463589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erryn Weggenman's specialty?
- Erryn Weggenman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erryn Weggenman located?
- Erryn Weggenman's practice location on file with NPPES is 9775 Sw Wilshire St Ste 200, Portland, OR 97225-5067.
- What is Erryn Weggenman's phone number?
- The practice phone number listed in the NPPES registry for Erryn Weggenman is (503) 646-0101.
- Does Erryn Weggenman accept Medicare?
- Erryn Weggenman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erryn Weggenman's NPI active?
- Yes — Erryn Weggenman's NPI (1821463589) is active in the NPPES registry as of the last update on 2019-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.