Gary Gechlik, M.D
NPI 1578501763 · Emergency Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Gechlik, M.D is a Emergency Medicine Physician provider in San Jose, CA (NPI 1578501763).
Provider details
- NPI number
- 1578501763
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- A71339 (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
20 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
866 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 358 | $196 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 319 | $10 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 140 | $135 |
| Critical Care, First 30-74 Minutes99291 | 49 | $245 |
Typical Medicare-allowed amounts for these services range $10–$245 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 62 | 60 |
| Ondansetron Hcl | 30 | 30 |
| Cephalexin | 27 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 23 | 23 |
| Prednisone | 19 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 17 | 17 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2007-11-27
Frequently asked questions
- What is Gary Gechlik's NPI number?
- Gary Gechlik's National Provider Identifier (NPI) is 1578501763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Gechlik's specialty?
- Gary Gechlik is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Gechlik located?
- Gary Gechlik's practice location on file with NPPES is 2425 Samaritan Drive, San Jose, CA 95124.
- What is Gary Gechlik's phone number?
- The practice phone number listed in the NPPES registry for Gary Gechlik is (408) 559-2011.
- Does Gary Gechlik accept Medicare?
- Gary Gechlik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Gechlik's NPI active?
- Yes — Gary Gechlik's NPI (1578501763) is active in the NPPES registry as of the last update on 2007-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.