Physician Profile
Unclaimed ProfileAbout DIEHL
Based in Saline, MI, David James Diehl, M.D. is listed in the NPI registry under psychiatry. David graduated from University of Michigan Medical School in 1989. David is also listed as specializing in geriatric psychiatry. According to Medicare claims data, David cared for 125 Medicare patients across 468 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (734) 944-3820
- Email not available
Practice Locations
760 WOODLAND DRIVE EAST SUITE 3
Saline, MI 48176
Procedures Most Often Billed to Medicare
468 services · 125 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
264 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
185 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
19 |
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 3
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 psychiatry specialists in Saline 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at University of Michigan Medical School 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Diehl specialize in?
Dr. Diehl is a psychiatry in Saline, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PSYCHIATRY”.
NPI registry
Where is Dr. Diehl located?
Dr. Diehl is listed at 760 WOODLAND DRIVE EAST SUITE 3, Saline, MI 48176. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Diehl's phone number?
The number on file is (734) 944-3820. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Diehl's NPI number?
Dr. Diehl's National Provider Identifier is 1013065192. 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. Diehl go to medical school?
Dr. Diehl attended University of Michigan Medical School, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Diehl been practicing?
Dr. Diehl has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Diehl do most often?
According to Medicare billing data, Dr. Diehl the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Diehl confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Diehl. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.