Marina Cheng, MD
NPI 1174720569 · Surgery Physician · Silverdale, WA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marina Cheng, MD is a Surgery Physician provider in Silverdale, WA (NPI 1174720569).
Provider details
- NPI number
- 1174720569
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 002409 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
2,341 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 640 | $127 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 339 | $16 |
| Automated Urinalysis Test81003 | 174 | $2 |
| Insertion of Implant in Urethra Within Prostate Gland Using an Endoscope, Each Additional Implant52442 | 169 | $49 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 151 | $11 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 343 | 151 |
| Oxybutynin Chloride | 210 | 105 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 131 | 98 |
| Ciprofloxacin Hcl | 112 | 94 |
| Finasteride | 102 | 46 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 81 | 62 |
| Mirabegron |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,676 across 27 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
- 2007-06-28
- Last updated
- 2012-04-04
Frequently asked questions
- What is Marina Cheng's NPI number?
- Marina Cheng's National Provider Identifier (NPI) is 1174720569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marina Cheng's specialty?
- Marina Cheng is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Marina Cheng located?
- Marina Cheng's practice location on file with NPPES is 2200 Nw Myhre Road, Silverdale, WA 98383-7681.
- What is Marina Cheng's phone number?
- The practice phone number listed in the NPPES registry for Marina Cheng is (360) 830-1100.
- Does Marina Cheng accept Medicare?
- Marina Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marina Cheng's NPI active?
- Yes — Marina Cheng's NPI (1174720569) is active in the NPPES registry as of the last update on 2012-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.