Physician Profile
Unclaimed ProfileAbout CHENG
Based in Portland, OR, Mark W Cheng, M.D. is listed in the NPI registry under physical medicine and rehabilitation. Mark graduated from New York Medical College in 2013. Mark is also listed as specialising in physical medicine & rehabilitation.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Cheng's specialty?
Dr. Cheng is a physical medicine and rehabilitation in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICAL MEDICINE AND REHABILITATION”.
NPI registry
Where can I find Dr. Cheng?
Dr. Cheng is listed at 1675 SW MARLOW AVE STE 202, Portland, OR 97225. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Cheng?
The number on file is (503) 430-1777. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cheng's NPI number?
Dr. Cheng's National Provider Identifier is 1871899740. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Cheng's medical education?
Dr. Cheng attended New York Medical College, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Cheng been practising?
Dr. Cheng has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Cheng known for?
According to Medicare billing data, Dr. Cheng provides treatments such as needle measurement of electrical activity in arm or leg muscles, limited study and needle measurement of electrical activity in arm or leg muscles, complete study, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cheng confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cheng. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (503) 430-1777
- Email not available
Practice Locations
1675 SW MARLOW AVE STE 202
Portland, OR 97225
Procedures Most Often Billed to Medicare
546 services · 326 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Needle measurement of electrical activity in arm or leg muscles, limited study | Treatment | 95885 |
40 |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
18 |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
17 |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
14 |
| Nerve conduction, 11-12 studies | Treatment | 95912 |
13 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
213 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
64 |
| 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' | Billing code | G2211 |
52 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
34 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
29 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physical medicine and rehabilitations in Portland 8
Same specialty, same city.
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2013 at New York Medical College 8
Providers who graduated from the same medical school in the same year.
Also performs Needle measurement of electrical activity in arm or leg muscles, limited study 7
Providers in OR who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.