Hazen Herzog, PHYSICIAN ASSISTANT
NPI 1932433190 · Surgical Physician Assistant · Coos Bay, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hazen Herzog, PHYSICIAN ASSISTANT is a Surgical Physician Assistant provider in Coos Bay, OR (NPI 1932433190).
Provider details
- NPI number
- 1932433190
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Male
- Sole proprietor
- No
- License
- 7462373-1206 (UT)
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
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
74 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $52 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 14 | $30 |
| Repair of Hernia of Muscle at Esophagus and Stomach Using an Endoscope43281 | 13 | $176 |
Typical Medicare-allowed amounts for these services range $30–$176 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 63 | 33 |
| Ondansetronbrand: Ondansetron Odt | 49 | 37 |
| Pantoprazole Sodium | 30 | — |
| Enoxaparin Sodium | 23 | 23 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 23 | — |
| Ondansetron Hcl/Pfbrand: Ondansetron Hcl | 22 | — |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$187 across 5 records (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
Registry dates
- Enumerated
- 2009-09-21
- Last updated
- 2013-11-08
Frequently asked questions
- What is Hazen Herzog's NPI number?
- Hazen Herzog's National Provider Identifier (NPI) is 1932433190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hazen Herzog's specialty?
- Hazen Herzog is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hazen Herzog located?
- Hazen Herzog's practice location on file with NPPES is 1900 Woodland Dr, Coos Bay, OR 97420-2045.
- What is Hazen Herzog's phone number?
- The practice phone number listed in the NPPES registry for Hazen Herzog is (541) 267-5151.
- Does Hazen Herzog accept Medicare?
- Hazen Herzog is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hazen Herzog's NPI active?
- Yes — Hazen Herzog's NPI (1932433190) is active in the NPPES registry as of the last update on 2013-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.