Glenn Patrick Shields
- Medicare services, 2024
- 418
- Medicare patients, 2024
- 178
- Part D claims, 2024
- 80
- Hospital affiliations
- 3
- Industry payments
- $52
- Practice address
- 1555 Soquel Drive, Santa Cruz, CA 95065
- Practice phone
- Call (831) 462-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Glenn Shields' 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.
Glenn Patrick Shields is a hospitalist in Santa Cruz, California
Glenn Shields practices at Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health.
Glenn Shields' NPI, 1538149877, was assigned on January 20, 2006. Glenn Shields graduated from Tulane School of Medicine in 1996. Glenn Shields holds California license A64298.
- NPI
- 1538149877NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042371247
- NPI enumeration date
- January 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 462-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Glenn Patrick Shields practices at Dignity Health - Dominican Hospital in Santa Cruz, California
Glenn Shields' primary practice is Dignity Health - Dominican Hospital, at 1555 Soquel Drive, Santa Cruz, CA 95065 in Santa Cruz County. The practice phone is (831) 462-7700.
- Dignity Health - Dominican Hospital1555 Soquel Drive, Santa Cruz, CA 95065 · Santa Cruz CountyPhone(831) 462-7700
Source: Dmand AI Affiliation Data
Glenn Patrick Shields is affiliated with 5 sites of care and 2 medical groups
Glenn Shields' primary practice is Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health. Glenn Shields is also affiliated with Sutter Maternity & Surgery Center of Santa Cruz. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Glenn Shields to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Glenn Patrick Shields' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Glenn Shields practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Dominican Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Glenn Patrick Shields is one of 3,186 hospitalists in California
Hospitalist is Glenn Shields' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Glenn Shields is board certified in internal medicine by the American Board of Internal Medicine. Glenn Shields is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Glenn Shields
Counts of hospitalists 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
Glenn Patrick Shields billed Medicare for 418 services in 2024
CMS data shows 418 Medicare services from Glenn Shields across 4 procedure codes in 2024, for 178 Medicare patients. Medicare paid $36,858 for them. Every service was in a facility, such as a hospital, rather than an office.
Glenn Shields' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2952024: 41842%
Glenn Shields compared with the California median for hospitalists, 2024
- Glenn Shields
- California median
- Medicare services
- 418vs 430Close to median
- Medicare patients
- 178vs 20111% below
- Part D claims
- 13vs 6981% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Glenn Shields' 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Glenn Patrick Shields treated 178 Medicare patients in 2024, average age 77
CMS counts 178 Medicare patients who saw Glenn Shields in 2024. The largest group is 75 to 84, with 74 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Glenn Shields' median patient age at 74, with 46% women.
Glenn Shields' Medicare patients by age, 2024
Glenn Shields' Medicare patients by sex, 2024
- Women10157%
- Men7743%
Chronic conditions among Glenn Shields' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease47%
- Atrial fibrillation46%
- Heart failure46%
- Mood disorders45%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Glenn Shields' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Glenn Patrick Shields wrote 80 Medicare Part D claims in 2024
In 2024, Glenn Shields wrote 80 Medicare Part D claims for 46 patients. 85% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $252 in total drug cost.
Glenn Shields' Part D claims by kind of drug, 2024
- Generic68 claims85%
- Brand-name12 claims15%
Glenn Shields' most prescribed drugs by claims, 2016
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 Glenn Shields' Part D claims, 2024
- Antibiotics28%22 of 80 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
How Glenn Patrick Shields takes part in Medicare
Glenn Shields accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Glenn Patrick Shields received $52 in industry payments from 2019 to 2025
CMS Open Payments shows 2 general payments to Glenn Shields from 2 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $30.
General payments to Glenn Shields by program year, 2019 to 2025
Companies that paid Glenn Shields the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Glenn Patrick Shields graduated from Tulane School of Medicine
Glenn Shields graduated from Tulane School of Medicine in 1996.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Glenn Patrick Shields accepts plans from 11 insurance carriers
Glenn Shields is in network with 11 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Aetna
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Glenn Shields accepts, by number of carriers
- PPO7
- HMO6
- EPO3
- Medicare2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Glenn Patrick Shields'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Glenn Patrick Shields
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Glenn Patrick Shields' NPI number?
Glenn Patrick Shields' NPI number is 1538149877. It was assigned on January 20, 2006, and it is active in the NPI Registry.
What does Glenn Patrick Shields specialize in?
Glenn Patrick Shields is a hospitalist in Santa Cruz, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Glenn Patrick Shields practice?
Glenn Shields practices at 1555 Soquel Drive, Santa Cruz, CA 95065. Glenn Shields' primary practice is Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health. Dmand AI also links Glenn Shields to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Glenn Patrick Shields' office phone number?
The practice phone on file for Glenn Shields is (831) 462-7700.
What is Glenn Patrick Shields' medical license number?
Glenn Shields holds California license A64298.
Which hospitals is Glenn Patrick Shields affiliated with?
Glenn Shields practices at Dignity Health - Dominican Hospital in Santa Cruz, California. Glenn Shields is also affiliated with Sutter Maternity & Surgery Center of Santa Cruz. Dmand AI links Glenn Shields to 1 more hospital.
What medical group is Glenn Patrick Shields part of?
Glenn Shields is linked to Palo Alto Foundation Medical Group. Dmand AI links Glenn Shields to 1 more medical group.
Does Glenn Patrick Shields accept Medicare?
Yes. CMS data shows Glenn Shields billed Medicare for 418 services in 2024, and Glenn Shields accepts Medicare assignment.
How many Medicare patients does Glenn Patrick Shields see?
CMS counts 178 Medicare patients who saw Glenn Shields in 2024, with an average age of 77.
Is Glenn Patrick Shields board certified?
Yes. Glenn Shields is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Glenn Patrick Shields bill to Medicare?
In 2024, Glenn Shields' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Glenn Patrick Shields go to medical school?
Glenn Shields graduated from Tulane School of Medicine in 1996.
What drugs does Glenn Patrick Shields prescribe most?
In 2016 Medicare Part D data, Glenn Shields' most prescribed drugs by claims were Levofloxacin.
Has Glenn Patrick Shields received payments from drug or device companies?
CMS Open Payments shows $52 in general payments to Glenn Shields from 2 companies from 2019 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Glenn Patrick Shields been practicing?
Glenn Shields graduated from medical school in 1996, 30 years ago.
What insurance does Glenn Patrick Shields accept?
Glenn Shields is in network with 11 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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