Physician Profile
Unclaimed ProfileAbout SIMS
G. Preston Sims, PhD is a clinical psychologist based in Solana Beach, CA. G. is also listed as specializing in psychologist and psychologist — clinical. Medicare claims data shows G. provided 230 services to 34 patients.
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
- (619) 607-2672
- Email not available
Practice Locations
674 VIA DE LA VALLE STE. 216
Solana Beach, CA 92075
Procedures Most Often Billed to Medicare
230 services · 34 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
215 |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
15 |
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 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other clinical psychologists in Solana Beach 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1990 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 1 hour 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Sims specialize in?
Dr. Sims is a clinical psychologist in Solana Beach, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL PSYCHOLOGIST”.
NPI registry
Where is Dr. Sims located?
Dr. Sims is listed at 674 VIA DE LA VALLE STE. 216, Solana Beach, CA 92075. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Sims's phone number?
The number on file is (619) 607-2672. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Sims?
Dr. Sims's National Provider Identifier is 1053547711. 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. Sims go to medical school?
Dr. Sims attended Other, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sims have?
Dr. Sims has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Sims do most often?
According to Medicare billing data, Dr. Sims provides treatments such as psychotherapy, 1 hour and psychiatric diagnostic evaluation. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Sims's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sims. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.