Hogan Shy, MD
NPI 1558449090 · Internal Medicine Physician · Los Gatos, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hogan Shy, MD is a Internal Medicine Physician provider in Los Gatos, CA (NPI 1558449090).
Provider details
- NPI number
- 1558449090
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A93490 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
477 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 308 | $154 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 78 | $157 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $111 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 16 | $217 |
| Administration of Influenza Virus VaccineG0008 | 14 | $39 |
Typical Medicare-allowed amounts for these services range $39–$217 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 217 | 65 |
| Amlodipine Besylate | 140 | 39 |
| Lisinopril | 101 | 27 |
| Losartan Potassium | 95 | 29 |
| Levothyroxine Sodium | 65 | 18 |
| Rosuvastatin Calcium | 49 | 15 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2023-06-13
- Certified
- 2023-06-13
Frequently asked questions
- What is Hogan Shy's NPI number?
- Hogan Shy's National Provider Identifier (NPI) is 1558449090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hogan Shy's specialty?
- Hogan Shy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hogan Shy located?
- Hogan Shy's practice location on file with NPPES is 15400 Los Gatos Blvd, Los Gatos, CA 95032-2502.
- What is Hogan Shy's phone number?
- The practice phone number listed in the NPPES registry for Hogan Shy is (408) 523-3102.
- Does Hogan Shy accept Medicare?
- Hogan Shy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hogan Shy's NPI active?
- Yes — Hogan Shy's NPI (1558449090) is active in the NPPES registry as of the last update on 2023-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.