Dr. John Tyler Schwartz, MD
- Medicare services, 2024
- 153
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 55
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 1100 Veterans Boulevard, Redwood City, CA 94063
- Practice phone
- Call (650) 299-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schwartz'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. John Tyler Schwartz is an emergency medicine physician in Redwood City, California
Dr. Schwartz practices at Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente.
Dr. Schwartz's NPI, 1952764813, was assigned on March 29, 2016. Dr. Schwartz holds Wisconsin license 21597.
- NPI
- 1952764813NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931499225
- NPI enumeration date
- March 29, 2016
- NPI status
- Active
- Practice phone
- (650) 299-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Tyler Schwartz practices at Redwood City Medical Center in Redwood City, California
Dr. Schwartz's primary practice is Redwood City Medical Center, at 1100 Veterans Boulevard, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.
- Redwood City Medical Center1100 Veterans Boulevard, Redwood City, CA 94063 · San Mateo CountyPhone(650) 299-2000
Source: Dmand AI Affiliation Data
Dr. John Tyler Schwartz is affiliated with 1 site of care and 1 medical group
Dr. Schwartz's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Tyler Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redwood City Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Tyler Schwartz is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Schwartz is licensed in Wisconsin.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
Emergency medicine physicians near Dr. Schwartz
Counts of emergency medicine physicians 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. John Tyler Schwartz billed Medicare for 153 services in 2024
CMS data shows 153 Medicare services from Dr. Schwartz across 3 procedure codes in 2024, for 152 Medicare patients. Medicare paid $18,733 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schwartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1292024: 15319%
Dr. Schwartz compared with the California median for emergency medicine physicians, 2024
- Dr. Schwartz
- California median
- Medicare services
- 153vs 26542% below
- Medicare patients
- 152vs 24337% below
- Part D claims
- 11vs 6282% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Schwartz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Schwartz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwartz and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Tyler Schwartz treated 152 Medicare patients in 2024, average age 71
CMS counts 152 Medicare patients who saw Dr. Schwartz in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 30% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 66, with 41% women.
Dr. Schwartz's Medicare patients by age, 2024
Dr. Schwartz's Medicare patients by sex, 2024
- Women8053%
- Men7247%
Chronic conditions among Dr. Schwartz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis41%
- Mood disorders41%
- Chronic kidney disease40%
- Depression39%
- Heart failure38%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Tyler Schwartz wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Schwartz wrote 55 Medicare Part D claims for 41 patients. 89% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $115 in total drug cost.
Dr. Schwartz's Part D claims by kind of drug, 2024
- Generic49 claims89%
- Brand-name and other6 claims11%
Dr. Schwartz'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. Schwartz's Part D claims, 2024
- Antibiotics53%29 of 55 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. John Tyler Schwartz'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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. John Tyler Schwartz
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. John Tyler Schwartz's NPI number?
Dr. John Tyler Schwartz's NPI number is 1952764813. It was assigned on March 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. John Tyler Schwartz?
Dr. John Tyler Schwartz is an emergency medicine physician in Redwood City, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John Tyler Schwartz practice?
Dr. Schwartz practices at 1100 Veterans Boulevard, Redwood City, CA 94063. Dr. Schwartz's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente.
What is Dr. John Tyler Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (650) 299-2000.
What is Dr. John Tyler Schwartz's medical license number?
Dr. Schwartz holds Wisconsin license 21597.
Which hospitals is Dr. John Tyler Schwartz affiliated with?
Dr. Schwartz practices at Redwood City Medical Center in Redwood City, California.
What medical group is Dr. John Tyler Schwartz part of?
Dr. Schwartz is linked to The Permanente Medical Group, Inc.
Does Dr. John Tyler Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 153 services in 2024.
How many Medicare patients does Dr. John Tyler Schwartz see?
CMS counts 152 Medicare patients who saw Dr. Schwartz in 2024, with an average age of 71.
What services does Dr. John Tyler Schwartz bill to Medicare?
In 2024, Dr. Schwartz's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
What drugs does Dr. John Tyler Schwartz prescribe most?
In 2024 Medicare Part D data, Dr. Schwartz's most prescribed drugs by claims were Cefdinir.
How long has Dr. John Tyler Schwartz been practicing?
Dr. Schwartz graduated from medical school in 2013, 13 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card