John Park
NPI 1417503830 · Family Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Park is a Family Medicine Physician provider in Santa Clara, CA (NPI 1417503830).
Provider details
- NPI number
- 1417503830
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- OT019677 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 112 | 49 |
| Losartan Potassium | 57 | 21 |
| Lisinopril | 48 | 18 |
| Amlodipine Besylate | 46 | 20 |
| Tamsulosin Hcl | 44 | 12 |
| Empagliflozinbrand: Jardiance | 35 | 12 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-08-12
- Last updated
- 2024-01-11
- Certified
- 2024-01-11
Frequently asked questions
- What is John Park's NPI number?
- John Park's National Provider Identifier (NPI) is 1417503830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Park's specialty?
- John Park is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Park located?
- John Park's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is John Park's phone number?
- The practice phone number listed in the NPPES registry for John Park is (781) 879-9774.
- Does John Park accept Medicare?
- John Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Park's NPI active?
- Yes — John Park's NPI (1417503830) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.