Dr. Ronald Watson, MD
- Medicare services, 2017
- 230
- Part D claims, 2024
- 515
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2295 Plummer Avenue, San Jose, CA 95125
- Practice phone
- Call (408) 269-0701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Herman Health Care Center
Skilled Nursing Facility · San Jose, California
Find Dr. Watson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ronald Watson is an internist in San Jose, California
Dr. Watson practices at Herman Health Care Center in San Jose, California.
Dr. Watson's NPI, 1730295049, was assigned on August 21, 2006. Dr. Watson holds California license A37852.
- NPI
- 1730295049NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2006
- NPI status
- Active
- Practice phone
- (408) 269-0701
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ronald Watson practices at Herman Health Care Center in San Jose, California
Dr. Watson's primary practice is Herman Health Care Center, at 2295 Plummer Avenue, San Jose, CA 95125 in Santa Clara County. The practice phone is (408) 269-0701.
- Herman Health Care Center2295 Plummer Avenue, San Jose, CA 95125 · Santa Clara CountyPhone(408) 269-0701
Source: Dmand AI Affiliation Data
Dr. Ronald Watson is affiliated with 1 site of care
Dr. Watson's primary practice is Herman Health Care Center in San Jose, California.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronald Watson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Watson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Herman Health Care Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald Watson is one of 16,751 internists in California
Internal medicine is Dr. Watson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Watson is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Watson
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ronald Watson billed Medicare for 230 services in 2017
CMS data shows 230 Medicare services from Dr. Watson across 6 procedure codes in 2017. Medicare paid $18,398 for them. Every service was in an office.
Dr. Watson's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 4882017: 13872%
- Other services
- 2016: 2722017: 7971%
- Tests and treatments
- 2016: 1082017: 1388%
Dr. Watson compared with the California median for internists, 2017
- Dr. Watson
- California median
- Medicare services
- 230vs 36136% below
- Part D claims
- 310vs 42126% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Watson's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Watson and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald Watson's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Watson's median patient age at 73, with 14% women.
Dr. Watson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women14%
- Men86%
Source: Dmand AI Patient Panel Data
Dr. Ronald Watson wrote 515 Medicare Part D claims in 2024
In 2024, Dr. Watson wrote 515 Medicare Part D claims for 84 patients. 90% of them were for generic drugs. CMS names the drug for 310 of them, across 15 drugs with 11 or more claims each, at $6,894 in total drug cost. In 2023, CMS named 121 claims across 7 drugs.
Dr. Watson's Part D claims by kind of drug, 2024
- Generic462 claims90%
- Brand-name and other53 claims10%
Dr. Watson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Watson's Part D claims, 2024
- Opioids2%11 of 515 claims
- Antibiotics2%11 of 515 claims
- Antipsychotics, patients 65 and over11%59 of 515 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1212024: 310156%
Drugs named by CMS: 15 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Dr. Ronald Watson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ronald Watson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ronald Watson's NPI number?
Dr. Ronald Watson's NPI number is 1730295049. It was assigned on August 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald Watson?
Dr. Ronald Watson is an internist in San Jose, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ronald Watson practice?
Dr. Watson practices at 2295 Plummer Avenue, San Jose, CA 95125. Dr. Watson's primary practice is Herman Health Care Center in San Jose, California.
What is Dr. Ronald Watson's office phone number?
The practice phone on file for Dr. Watson is (408) 269-0701.
What is Dr. Ronald Watson's medical license number?
Dr. Watson holds California license A37852.
Does Dr. Ronald Watson accept Medicare?
Yes. CMS data shows Dr. Watson billed Medicare for 230 services in 2017.
What services does Dr. Ronald Watson bill to Medicare?
In 2017, Dr. Watson's most billed Medicare services were office visit, established patient (99213), medicare service (G0439) and medicare service (G0009).
What drugs does Dr. Ronald Watson prescribe most?
In 2024 Medicare Part D data, Dr. Watson's most prescribed drugs by claims were Levothyroxine Sodium, Quetiapine Fumarate and Escitalopram Oxalate.
How long has Dr. Ronald Watson been practicing?
Dr. Watson's NPI was assigned in 2006.
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