Physician Profile
Unclaimed ProfileAbout HILTY
Based in San Luis Obispo, CA, Stephen A Hilty, M.D. is listed in the NPI registry under internal medicine. Stephen graduated from Geisel School of Medicine at Dartmouth in 1995. According to Medicare claims data, Stephen cared for 985 Medicare patients across 1,299 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
- (805) 543-8310
- Email not available
Practice Locations
148 CASA ST
San Luis Obispo, CA 93405
Procedures Most Often Billed to Medicare
1,299 services · 985 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine, inactivated | Treatment | 90653 |
124 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
58 |
| 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 |
291 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
181 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
129 |
| Administration of influenza virus vaccine | Billing code | G0008 |
125 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
122 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
105 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
62 |
| Administration of pneumococcal vaccine | Billing code | G0009 |
58 |
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 internal medicines at this location 1
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 internal medicines in San Luis Obispo 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Geisel School of Medicine at Dartmouth 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Geisel School of Medicine at Dartmouth 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine, inactivated 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Hilty's specialty?
Dr. Hilty is an internal medicine in San Luis Obispo, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Hilty?
Dr. Hilty is listed at 148 CASA ST, San Luis Obispo, CA 93405. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hilty?
The number on file is (805) 543-8310. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hilty's NPI number?
Dr. Hilty's National Provider Identifier is 1205839818. 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. Hilty's medical education?
Dr. Hilty attended Geisel School of Medicine at Dartmouth, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hilty been practicing?
Dr. Hilty has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hilty known for?
According to Medicare billing data, Dr. Hilty provides treatments such as influenza vaccine, inactivated and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hilty confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hilty. 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.