Dr. Stephen C. Herrick, DO
- Medicare services, 2024
- 1,105
- Medicare patients, 2024
- 362
- Part D claims, 2024
- 211
- MIPS score, 2024
- 50
- Hospital affiliations
- 3
- Practice address
- 1400 E Church St, Santa Maria, CA 93454
- Practice phone
- Call (805) 739-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Herrick's professional email, personal email and mobile number
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Dr. Stephen C. Herrick is a hospitalist in Santa Maria, California
Dr. Herrick practices at Dignity Health - Marian Regional Medical Center in Santa Maria, California, part of CommonSpirit Health.
Dr. Herrick's NPI, 1588044549, was assigned on June 4, 2015. Dr. Herrick graduated from Touro University California - Vallejo in 2015. Dr. Herrick holds California license 20A15251.
- NPI
- 1588044549NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638424674
- NPI enumeration date
- June 4, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 739-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen C. Herrick practices at Dignity Health - Marian Regional Medical Center in Santa Maria, California
Dr. Herrick's primary practice is Dignity Health - Marian Regional Medical Center, at 1400 E Church St, Santa Maria, CA 93454 in Santa Barbara County. The practice phone is (805) 739-3100.
- Dignity Health - Marian Regional Medical Center1400 E Church St, Santa Maria, CA 93454 · Santa Barbara CountyPhone(805) 739-3100
Source: Dmand AI Affiliation Data
Dr. Stephen C. Herrick is affiliated with 3 sites of care and 1 medical group
Dr. Herrick's primary practice is Dignity Health - Marian Regional Medical Center in Santa Maria, California, part of CommonSpirit Health. Dr. Herrick is also affiliated with Dignity Health - French Hospital Medical Center. The medical group on file is Central Coast Inpatient Consultants. Dmand AI also links Dr. Herrick to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen C. Herrick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herrick practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Marian Regional Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen C. Herrick is one of 3,186 hospitalists in California
Hospitalist is Dr. Herrick's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Herrick is board certified in family medicine by the American Board of Family Medicine. Dr. Herrick is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, anemia, bile duct problems, cardiac arrhythmia, cellulitis, cerebrovascular disease and chronic diabetes among the conditions Dr. Herrick treats.
Hospitalists near Dr. Herrick
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
Dr. Stephen C. Herrick billed Medicare for 1,105 services in 2024
CMS data shows 1,105 Medicare services from Dr. Herrick across 5 procedure codes in 2024, for 362 Medicare patients. Medicare paid $105,198 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Herrick's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2112024: 1,1059%
Dr. Herrick compared with the California median for hospitalists, 2024
- Dr. Herrick
- California median
- Medicare services
- 1,105vs 4302.6 times
- Medicare patients
- 362vs 20180% above
- Part D claims
- 25vs 6964% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Herrick'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen C. Herrick treated 362 Medicare patients in 2024, average age 77
CMS counts 362 Medicare patients who saw Dr. Herrick in 2024. The largest group is 75 to 84, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.48, 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. Herrick's median patient age at 64, with 48% women.
Dr. Herrick's Medicare patients by age, 2024
Dr. Herrick's Medicare patients by sex, 2024
- Women17248%
- Men19052%
Chronic conditions among Dr. Herrick's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes51%
- Chronic kidney disease50%
- Heart failure43%
- Ischemic heart disease42%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Herrick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen C. Herrick wrote 211 Medicare Part D claims in 2024
In 2024, Dr. Herrick wrote 211 Medicare Part D claims for 118 patients. 89% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $107 in total drug cost. In 2023, CMS named 64 claims across 4 drugs.
Dr. Herrick's Part D claims by kind of drug, 2024
- Generic188 claims89%
- Brand-name23 claims11%
Dr. Herrick'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. Herrick's Part D claims, 2024
- Antibiotics22%47 of 211 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: 642024: 2561%
Drugs named by CMS: 2 in 2024, 4 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
Dr. Stephen C. Herrick scored 50 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 50 out of 100 for Dr. Herrick for performance year 2024, reported as part of a group. Dr. Herrick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Herrick's MIPS scores, performance year 2024
- 50of 100Final score
- 29.5of 100Quality
- 0of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stephen C. Herrick received $21 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Herrick from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $21.
Companies that paid Dr. Herrick the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen C. Herrick graduated from Touro University California - Vallejo
Dr. Herrick graduated from Touro University California - Vallejo in 2015.
- Medical school
- Board certified in family medicine
- Board certified in 2017 - 2026
Source: Dmand AI Professional Profile Data
Dr. Stephen C. Herrick accepts plans from 2 insurance carriers
Dr. Herrick is in network with 2 carriers, including Blue Cross Blue Shield of Michigan and CMS Medicare. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- CMS Medicare
Plan types Dr. Herrick accepts, by number of carriers
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen C. Herrick'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)Clinician Public Reporting: Overall MIPS Performance (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 Dr. Stephen C. Herrick
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. Stephen C. Herrick's NPI number?
Dr. Stephen C. Herrick's NPI number is 1588044549. It was assigned on June 4, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen C. Herrick?
Dr. Stephen C. Herrick is a hospitalist in Santa Maria, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Stephen C. Herrick practice?
Dr. Herrick practices at 1400 E Church St, Santa Maria, CA 93454. Dr. Herrick's primary practice is Dignity Health - Marian Regional Medical Center in Santa Maria, California, part of CommonSpirit Health. Dmand AI also links Dr. Herrick to 1 hospital.
What is Dr. Stephen C. Herrick's office phone number?
The practice phone on file for Dr. Herrick is (805) 739-3100.
What is Dr. Stephen C. Herrick's medical license number?
Dr. Herrick holds California license 20A15251.
Which hospitals is Dr. Stephen C. Herrick affiliated with?
Dr. Herrick practices at Dignity Health - Marian Regional Medical Center in Santa Maria, California. Dr. Herrick is also affiliated with Dignity Health - French Hospital Medical Center. Dmand AI links Dr. Herrick to 1 more hospital.
What medical group is Dr. Stephen C. Herrick part of?
Dr. Herrick is linked to Central Coast Inpatient Consultants.
Does Dr. Stephen C. Herrick accept Medicare?
Yes. CMS data shows Dr. Herrick billed Medicare for 1,105 services in 2024, and Dr. Herrick accepts Medicare assignment.
What is Dr. Stephen C. Herrick's MIPS score?
Dr. Herrick's MIPS final score for performance year 2024 is 50 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stephen C. Herrick see?
CMS counts 362 Medicare patients who saw Dr. Herrick in 2024, with an average age of 77.
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Is Dr. Stephen C. Herrick board certified?
Yes. Dr. Herrick is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Stephen C. Herrick bill to Medicare?
In 2024, Dr. Herrick's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Dr. Stephen C. Herrick go to medical school?
Dr. Herrick graduated from Touro University California - Vallejo in 2015.
What drugs does Dr. Stephen C. Herrick prescribe most?
In 2024 Medicare Part D data, Dr. Herrick's most prescribed drugs by claims were Pantoprazole Sodium and Furosemide.
Has Dr. Stephen C. Herrick received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Herrick from 1 company from 2024 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Stephen C. Herrick been practicing?
Dr. Herrick graduated from medical school in 2015, 11 years ago.
What insurance does Dr. Stephen C. Herrick accept?
Dr. Herrick is in network with 2 carriers, including Blue Cross Blue Shield of Michigan and CMS Medicare. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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