Provider Profile
Riley Guest
Unclaimed ProfileAbout Riley Guest
Riley Guest is a physician assistant practicing in Detroit, MI. According to Medicare claims data, Riley cared for 532 Medicare patients across 632 services. The services billed most often include subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (313) 369-9100
- Email not available
Practice Locations
4777 E OUTER DR
Detroit, MI 48234
Procedures Most Often Billed to Medicare
632 services · 532 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
58 | As often as other peers in Physician Assistant |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
17 | Less often than most peers in Physician Assistant |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
139 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
113 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
112 | More often than most peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
44 | More often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
34 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
34 | As often as other peers in Physician Assistant |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
19 | As often as other peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
18 | Less often than most peers in Physician Assistant |
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.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 physician assistants in Detroit 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in MI who bill this service to Medicare most often.
Common questions
What kind of doctor is Riley Guest?
Riley Guest is a physician assistant in Detroit, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Riley Guest's address?
Riley Guest is listed at 4777 E Outer Dr, Detroit, MI 48234. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Riley Guest?
The number on file is (313) 369-9100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Riley Guest's NPI number?
Riley Guest's National Provider Identifier is 1033885256. 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
Where did Riley Guest train?
Riley Guest attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Riley Guest been practicing?
Riley Guest has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What procedures does Riley Guest perform?
According to Medicare billing data, Riley Guest performs procedures including ultrasound measurement of bladder capacity after voiding and insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Riley Guest confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Riley Guest. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.