Matthew Watson, M.D., M.P.H.
NPI 1447468210 · Internal Medicine Physician · Gilroy, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Watson, M.D., M.P.H. is a Internal Medicine Physician provider in Gilroy, CA (NPI 1447468210).
Provider details
- NPI number
- 1447468210
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.P.H.
- Sex
- Male
- Sole proprietor
- No
- License
- A112697 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
525 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 288 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $77 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 46 | $173 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 26 | $21 |
| Advance Care Planning, First 30 Minutes99497 | 24 | $85 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 255 | 73 |
| Lisinopril | 181 | 51 |
| Levothyroxine Sodium | 132 | 38 |
| Metformin Hcl | 120 | 34 |
| Losartan Potassium | 108 | 28 |
| Amlodipine Besylate | 104 | 33 |
| Ezetimibe | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 2 records (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
- 2007-05-17
- Last updated
- 2024-10-13
- Certified
- 2024-10-13
Frequently asked questions
- What is Matthew Watson's NPI number?
- Matthew Watson's National Provider Identifier (NPI) is 1447468210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Watson's specialty?
- Matthew Watson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Watson located?
- Matthew Watson's practice location on file with NPPES is 7520 Arroyo Cir, Gilroy, CA 95020-7303.
- What is Matthew Watson's phone number?
- The practice phone number listed in the NPPES registry for Matthew Watson is (408) 848-4600.
- Does Matthew Watson accept Medicare?
- Matthew Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Watson's NPI active?
- Yes — Matthew Watson's NPI (1447468210) is active in the NPPES registry as of the last update on 2024-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.