Dr. Marina Cheng, MD
- Medicare services, 2024
- 4,781
- Medicare patients, 2024
- 507
- Part D claims, 2024
- 1,560
- Publications
- 4
- Hospital affiliations
- 3
- Practice address
- 413 Lilly Road NE, Olympia, WA 98506
- Practice phone
- Call (360) 493-7179
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cheng's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Marina Cheng is a general surgeon in Olympia, Washington
Dr. Cheng practices at Providence St. Peter Hospital in Olympia, Washington, part of Providence Health & Services.
Dr. Cheng's NPI, 1174720569, was assigned on June 28, 2007. Dr. Cheng graduated from Georgetown University School Of Medicine in 2007. Dr. Cheng holds Washington license MD60271597.
- NPI
- 1174720569NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547417982
- NPI enumeration date
- June 28, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 493-7179
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marina Cheng practices at Providence St. Peter Hospital in Olympia, Washington
Dr. Cheng's primary practice is Providence St. Peter Hospital, at 413 Lilly Road NE, Olympia, WA 98506 in Thurston County. The practice phone is (360) 493-7179.
- Providence St. Peter Hospital413 Lilly Road NE, Olympia, WA 98506 · Thurston CountyPhone(360) 493-7179
Source: Dmand AI Affiliation Data
Dr. Marina Cheng is affiliated with 4 sites of care and 2 medical groups
Dr. Cheng's primary practice is Providence St. Peter Hospital in Olympia, Washington, part of Providence Health & Services. Dr. Cheng is also affiliated with Providence Centralia Hospital. The medical group on file is Providence Medical Group - South Puget Sound (Olympia). Dmand AI also links Dr. Cheng to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marina Cheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cheng practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence St. Peter Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Marina Cheng is one of 642 general surgeons in Washington
Surgery is Dr. Cheng's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Cheng is board certified in urology by the American Board of Urology. Dmand AI has Dr. Cheng's licenses on file in 2 states: Washington and Georgia.
Specialties and state licenses
- Surgery, WashingtonPrimary
- Georgia license
Clinical focus
Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), kidney cysts, kidney stone disease, pelvic prolapse, transurethral procedures and urinary endoscopy among the conditions Dr. Cheng treats.
General surgeons near Dr. Cheng
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marina Cheng billed Medicare for 4,781 services in 2024
CMS data shows 4,781 Medicare services from Dr. Cheng across 30 procedure codes in 2024, for 507 Medicare patients. Medicare paid $195,957 for them.
Dr. Cheng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 5562024: 2,440339%
- Surgery
- 2023: 1,1322024: 96015%
- Office and hospital visits
- 2023: 7442024: 7714%
- Other services
- 2023: 02024: 339
- Lab and pathology
- 2023: 1122024: 17455%
- Imaging
- 2023: 1292024: 8534%
- Tests and treatments
- 2023: 432024: 1272%
Where Dr. Cheng's Medicare services took place, 2024
- In an office4,45993%
- In a facility3227%
Dr. Cheng compared with the Washington median for general surgeons, 2024
- Dr. Cheng
- Washington median
- Medicare services
- 4,781vs 9252.0 times
- Medicare patients
- 507vs 885.8 times
- Part D claims
- 1,448vs 3343.9 times
Medians across 610 general surgeons in Washington with Dmand AI profiles that report each measure.
Dr. Cheng's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Cheng?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cheng and other general surgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marina Cheng treated 507 Medicare patients in 2024, average age 76
CMS counts 507 Medicare patients who saw Dr. Cheng in 2024. The largest group is 75 to 84, with 210 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Cheng's median patient age at 73, with 39% women.
Dr. Cheng's Medicare patients by age, 2024
Dr. Cheng's Medicare patients by sex, 2024
- Women14729%
- Men36071%
Chronic conditions among Dr. Cheng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis44%
- Chronic kidney disease33%
- Diabetes32%
- Cancer29%
- Mood disorders28%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cheng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marina Cheng wrote 1,560 Medicare Part D claims in 2024
In 2024, Dr. Cheng wrote 1,560 Medicare Part D claims for 452 patients. 88% of them were for generic drugs. CMS names the drug for 1,448 of them, across 22 drugs with 11 or more claims each, at $139,392 in total drug cost. In 2023, CMS named 1,423 claims across 22 drugs.
Dr. Cheng's Part D claims by kind of drug, 2024
- Generic1,378 claims88%
- Brand-name and other182 claims12%
Dr. Cheng's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Cheng's Part D claims, 2024
- Opioids7%108 of 1,560 claims
- Antibiotics22%349 of 1,560 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4232024: 1,4482%
Drugs named by CMS: 22 in 2024, 22 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Marina Cheng ranks in the 67th percentile for prostate resection in Medicare
Dr. Cheng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of prostate resection by Dr. Cheng, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cheng ranks in Medicare procedure volume
- Prostate resection
- 67th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marina Cheng has 4 publications on record
Dmand AI links 4 papers to Dr. Cheng in 2010.
Recent publications by Dr. Cheng
See who Dr. Cheng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cheng works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marina Cheng received $25,497 in industry payments from 2016 to 2025
CMS Open Payments shows 122 general payments to Dr. Cheng from 27 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 57% of the total. Teleflex LLC paid the most, $20,955.
General payments to Dr. Cheng by program year, 2016 to 2025
General payments to Dr. Cheng by kind, 2016 to 2025
- Speaker and faculty fees$14,51557%
- Food and beverage$5,07020%
- Consulting fees$2,81311%
- Travel and lodging$2,73811%
- Other$3621%
Companies that paid Dr. Cheng the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marina Cheng has 1 award and honors on record
Dmand AI lists 1 award for Dr. Cheng, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Cheng
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Marina Cheng graduated from Georgetown University School Of Medicine
Dr. Cheng graduated from Georgetown University School Of Medicine in 2007.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Marina Cheng accepts plans from 18 insurance carriers
Dr. Cheng is in network with 18 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Humana
- Kaiser Permanente
- +10 more carriersWith a free account
Plan types Dr. Cheng accepts, by number of carriers
- PPO12
- HMO11
- Medicare11
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Marina Cheng's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marina Cheng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Marina Cheng's NPI number?
Dr. Marina Cheng's NPI number is 1174720569. It was assigned on June 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Marina Cheng?
Dr. Marina Cheng is a general surgeon in Olympia, Washington. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Marina Cheng practice?
Dr. Cheng practices at 413 Lilly Road NE, Olympia, WA 98506. Dr. Cheng's primary practice is Providence St. Peter Hospital in Olympia, Washington, part of Providence Health & Services. Dmand AI also links Dr. Cheng to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Marina Cheng's office phone number?
The practice phone on file for Dr. Cheng is (360) 493-7179.
What is Dr. Marina Cheng's medical license number?
Dr. Cheng holds Washington license MD60271597, one of the licenses on file in 2 states.
Which states has Dr. Marina Cheng been licensed in?
Dmand AI has state licenses on file for Dr. Cheng in Washington (2012 to 2026) and Georgia.
Which hospitals is Dr. Marina Cheng affiliated with?
Dr. Cheng practices at Providence St. Peter Hospital in Olympia, Washington. Dr. Cheng is also affiliated with Providence Centralia Hospital. Dmand AI links Dr. Cheng to 1 more hospital.
What medical group is Dr. Marina Cheng part of?
Dr. Cheng is linked to Providence Medical Group - South Puget Sound (Olympia). Dmand AI links Dr. Cheng to 1 more medical group.
Does Dr. Marina Cheng accept Medicare?
Yes. CMS data shows Dr. Cheng billed Medicare for 4,781 services in 2024, and Dr. Cheng accepts Medicare assignment.
How many Medicare patients does Dr. Marina Cheng see?
CMS counts 507 Medicare patients who saw Dr. Cheng in 2024, with an average age of 76.
Show 8 more questionsShow fewer questions
Is Dr. Marina Cheng board certified?
Yes. Dr. Cheng is board certified in urology by the American Board of Urology.
What services does Dr. Marina Cheng bill to Medicare?
In 2024, Dr. Cheng's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and injected or infused drug (J9201).
Where did Dr. Marina Cheng go to medical school?
Dr. Cheng graduated from Georgetown University School Of Medicine in 2007.
What drugs does Dr. Marina Cheng prescribe most?
In 2024 Medicare Part D data, Dr. Cheng's most prescribed drugs by claims were Tamsulosin HCl, Oxybutynin Chloride and Sulfamethoxazole-Trimethoprim.
Has Dr. Marina Cheng received payments from drug or device companies?
CMS Open Payments shows $25,497 in general payments to Dr. Cheng from 27 companies from 2016 to 2025. The largest total came from Teleflex LLC.
How long has Dr. Marina Cheng been practicing?
Dr. Cheng graduated from medical school in 2007, 19 years ago.
Does Dr. Marina Cheng do research?
Dmand AI links 4 publications to Dr. Cheng.
What insurance does Dr. Marina Cheng accept?
Dr. Cheng is in network with 18 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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