Mitchell Chung
NPI 1578015731 · Physician Assistant · Yakima, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Chung is a Physician Assistant provider in Yakima, WA (NPI 1578015731).
Provider details
- NPI number
- 1578015731
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
122 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) |
|---|---|---|
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 122 | $7 |
Typical Medicare-allowed amounts for these services range $7–$7 (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 |
|---|---|---|
| Benztropine Mesylate | 28 | — |
| Haloperidol | 21 | — |
| Olanzapine | 20 | — |
| Clonazepam | 17 | — |
| Lorazepam | 16 | 11 |
| Trazodone Hcl | 16 | — |
| Risperidone | 14 | — |
| Lithium Carbonatebrand: Lithium Carbonate Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$260 across 6 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
- 2016-11-03
- Last updated
- 2016-11-03
Frequently asked questions
- What is Mitchell Chung's NPI number?
- Mitchell Chung's National Provider Identifier (NPI) is 1578015731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Chung's specialty?
- Mitchell Chung is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mitchell Chung located?
- Mitchell Chung's practice location on file with NPPES is 402 S 4th Ave, Yakima, WA 98902-3546.
- What is Mitchell Chung's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Chung is (509) 575-4084.
- Does Mitchell Chung accept Medicare?
- Mitchell Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Chung's NPI active?
- Yes — Mitchell Chung's NPI (1578015731) is active in the NPPES registry as of the last update on 2016-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.