Barry Slater, M.D.
NPI 1992920797 · Family Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barry Slater, M.D. is a Family Medicine Physician provider in San Jose, CA (NPI 1992920797).
Provider details
- NPI number
- 1992920797
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 00G267970 (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
605 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 | 309 | $155 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 120 | $157 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $111 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 29 | $70 |
| Administration of Influenza Virus VaccineG0008 | 20 | $39 |
| Administration of Pneumococcal VaccineG0009 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 275 | 73 |
| Levothyroxine Sodium | 160 | 36 |
| Lisinopril | 118 | 28 |
| Losartan Potassium | 117 | 33 |
| Hydrochlorothiazide | 108 | 30 |
| Amlodipine Besylate | 105 | 28 |
| Simvastatin | 97 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-16
- Last updated
- 2013-06-25
Frequently asked questions
- What is Barry Slater's NPI number?
- Barry Slater's National Provider Identifier (NPI) is 1992920797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Slater's specialty?
- Barry Slater is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barry Slater located?
- Barry Slater's practice location on file with NPPES is 2400 Samaritan Dr Ste 203, San Jose, CA 95124-3910.
- What is Barry Slater's phone number?
- The practice phone number listed in the NPPES registry for Barry Slater is (408) 523-3590.
- Does Barry Slater accept Medicare?
- Barry Slater is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barry Slater's NPI active?
- Yes — Barry Slater's NPI (1992920797) is active in the NPPES registry as of the last update on 2013-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.