Physician Profile
Unclaimed ProfileAbout TRIMMER
Robert Michael Trimmer, M.D. is a healthcare provider in Sacramento, CA specialising in psychiatry. Robert trained at Loma Linda University School of Medicine, graduating in 2001.
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. Trimmer's specialty?
Dr. Trimmer is a psychiatry in Sacramento, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PSYCHIATRY”.
NPI registry
Where can I find Dr. Trimmer?
Dr. Trimmer is listed at 2180 HARVARD ST STE 210, Sacramento, CA 95815. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Trimmer?
The number on file is (855) 501-1004. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Trimmer's NPI number?
Dr. Trimmer's National Provider Identifier is 1003925736. 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. Trimmer's medical education?
Dr. Trimmer attended Loma Linda University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Trimmer been practising?
Dr. Trimmer has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Trimmer known for?
According to Medicare billing data, Dr. Trimmer 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. Trimmer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Trimmer. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (855) 501-1004
- Email not available
Practice Locations
2180 HARVARD ST STE 210
Sacramento, CA 95815
Procedures Most Often Billed to Medicare
50 services · 16 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychiatry specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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.
More connections — 24 related providers in 3 groups
Other psychiatry specialists in Sacramento 8
Same specialty, same city.
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.