Gary Fielden, P.A.
NPI 1558651158 · Surgical Physician Assistant · Portland, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Fielden, P.A. is a Surgical Physician Assistant provider in Portland, OR (NPI 1558651158).
Provider details
- NPI number
- 1558651158
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA172310 (OR)
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
15 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
173 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $77 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 38 | $96 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 28 | $60 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 18 | $31 |
Typical Medicare-allowed amounts for these services range $31–$96 (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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 44 | 27 |
| Oxycodone Hcl | 29 | 26 |
| Methylprednisolone | 17 | 14 |
| Pregabalin | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 11000 Sw Stratus St Ste 210Beaverton, OR 97008-7106Phone: (503) 238-1061Fax: (503) 238-0841
Registry dates
- Enumerated
- 2011-04-15
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Gary Fielden's NPI number?
- Gary Fielden's National Provider Identifier (NPI) is 1558651158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Fielden's specialty?
- Gary Fielden is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gary Fielden located?
- Gary Fielden's practice location on file with NPPES is 5050 Ne Hoyt St Ste 340, Portland, OR 97213-2983.
- What is Gary Fielden's phone number?
- The practice phone number listed in the NPPES registry for Gary Fielden is (503) 234-9861.
- Does Gary Fielden accept Medicare?
- Gary Fielden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Fielden's NPI active?
- Yes — Gary Fielden's NPI (1558651158) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.