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Edit this profileAt a glance
- 101 the City Dr S Ste 400, Orange, CA 92868
About Dr. Tiem
The NPI registry lists Michelle Tiem, MD as a student in an organized health care education program, in Orange, CA. Michelle trained at University of Utah School of Medicine, graduating in 2018. Medicare claims data shows Michelle provided 233 services to 168 patients. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, 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', and new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more. This provider record is associated with NPI 1972009561.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (714) 456-5691
- Email not available
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Practice Locations
101 THE CITY DR S STE 400
Orange, CA 92868
Procedures Most Often Billed to Medicare
233 services · 168 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
22 | Too few peers to compare |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
90 | More often than most peers in Student in training |
| 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 |
72 | As often as other peers in Student in training |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
49 | More often than most peers in Student in training |
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.
Other medical trainees at this location 5
Same specialty, same street address — most likely the same department or group.
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 medical trainees in Orange 7
Same specialty, same city.
More connections — 17 related providers in 3 groups
Trained at University of Utah School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at University of Utah School of Medicine 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, complete study 1
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Tiem specialize in?
Dr. Tiem is a medical trainee in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Where is Dr. Tiem located?
Dr. Tiem is listed at 101 the City Dr S Ste 400, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Tiem's phone number?
The number on file is (714) 456-5691. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Tiem?
Dr. Tiem's National Provider Identifier is 1972009561. 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 Dr. Tiem go to medical school?
Dr. Tiem attended University of Utah School of Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Tiem have?
Dr. Tiem has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Tiem do most often?
According to Medicare billing data, Dr. Tiem provides treatments such as 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
Is Dr. Tiem's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tiem. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.