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Dr. Terry M. Schaack, MD
NPI1780728980PAC ID6103985395
- Medicare services, 2024
- 652
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 1,440
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 9675 Brighton Way, Beverly Hills, CA 90210
- Practice phone
- Call (310) 278-3033
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brighton Surgical Endoscopy LLC
Beverly Hills, California
Find Dr. Schaack'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. Terry M. Schaack is an internist in Beverly Hills, California
Dr. Schaack practices at Brighton Surgical Endoscopy LLC in Beverly Hills, California.
Dr. Schaack's NPI, 1780728980, was assigned on February 19, 2007. Dr. Schaack graduated from Joe R. & Teresa Lozano Long School of Medicine in 1982. Dr. Schaack holds California license A43132.
NPI and contact details
- NPI
- 1780728980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103985395
- NPI enumeration date
- February 19, 2007
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (310) 278-3033
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Terry M. Schaack practices at Brighton Surgical Endoscopy LLC in Beverly Hills, California
Dr. Schaack's primary practice is Brighton Surgical Endoscopy LLC, at 9675 Brighton Way, Beverly Hills, CA 90210 in Los Angeles County. The practice phone is (310) 278-3033.
- Brighton Surgical Endoscopy LLC9675 Brighton Way, Beverly Hills, CA 90210 · Los Angeles CountyPhone(310) 278-3033
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Terry M. Schaack is affiliated with 4 sites of care
Dr. Schaack's primary practice is Brighton Surgical Endoscopy LLC in Beverly Hills, California. Dr. Schaack is also affiliated with Providence Saint John's Health Center. Dmand AI also links Dr. Schaack to 1 more physician office and 1 home health agency, each named with a free account.
Brighton Surgical Endoscopy LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Terry M. Schaack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schaack practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brighton Surgical Endoscopy LLC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Terry M. Schaack is one of 16,751 internists in California
Internal medicine is Dr. Schaack's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Schaack is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Schaack's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists acute gastroduodenitis, acute mini-stroke (TIA), acute skin infection, ankle or foot injury, anxiety, arteritis, arthritis and atrial fibrillation and flutter among the conditions Dr. Schaack treats.
Internists near Dr. Schaack
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. Terry M. Schaack billed Medicare for 652 services in 2024
CMS data shows 652 Medicare services from Dr. Schaack across 10 procedure codes in 2024, for 87 Medicare patients. Medicare paid $40,173 for them. Every service was in an office.
Medicare services, 2024652
Medicare patients87
Paid by Medicare$40,173
Procedure codes10
Dr. Schaack's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4772024: 40814%
- Surgery
- 2023: 2052024: 1879%
- Tests and treatments
- 2023: 792024: 4642%
- Other services
- 2023: 152024: 1127%
Dr. Schaack compared with the California median for internists, 2024
- Dr. Schaack
- California median
- Medicare services
- 652vs 36181% above
- Medicare patients
- 87vs 15142% below
- Part D claims
- 1,052vs 4212.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Schaack'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. Schaack?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schaack and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Terry M. Schaack treated 87 Medicare patients in 2024, average age 79
CMS counts 87 Medicare patients who saw Dr. Schaack in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schaack's median patient age at 74, with 55% women.
Medicare patients, 202487
Average age79
Average risk score1.35
Dr. Schaack's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schaack's Medicare patients by sex, 2024
- Women5361%
- Men3439%
Chronic conditions among Dr. Schaack's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease39%
- Diabetes29%
- Osteoporosis29%
- Mood disorders24%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schaack's 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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Terry M. Schaack wrote 1,440 Medicare Part D claims in 2024
In 2024, Dr. Schaack wrote 1,440 Medicare Part D claims for 75 patients. 85% of them were for generic drugs. CMS names the drug for 1,052 of them, across 46 drugs with 11 or more claims each, at $91,707 in total drug cost. In 2023, CMS named 1,091 claims across 48 drugs.
Part D claims, 20241,440
Drugs named by CMS46
Total drug cost$91,707
Part D patients75
Dr. Schaack's Part D claims by kind of drug, 2024
- Generic1,224 claims85%
- Brand-name and other216 claims15%
Dr. Schaack'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. Schaack's Part D claims, 2024
- Opioids1%17 of 1,440 claims
- Antibiotics4%64 of 1,440 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: 1,0912024: 1,0524%
Drugs named by CMS: 46 in 2024, 48 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. Terry M. Schaack offers telehealth to Medicare patients
CMS lists Dr. Schaack as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Terry M. Schaack has 3 publications on record
Dmand AI links 3 papers to Dr. Schaack. The most frequent topics are Neutrophils.
Papers3
Topics Dr. Schaack writes about most
- Neutrophils
Recent publications by Dr. Schaack
Chemotactic FactorsEndotoxinsErythrocytes
J Immunol Methods
Cell CountChemotaxis, LeukocyteCytological Techniques
See who Dr. Schaack researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schaack works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Terry M. Schaack received $1,249 in industry payments from 2016 to 2024
CMS Open Payments shows 57 general payments to Dr. Schaack from 14 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $324.
General payments to Dr. Schaack by program year, 2016 to 2024
Companies that paid Dr. Schaack the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Terry M. Schaack graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Schaack graduated from Joe R. & Teresa Lozano Long School of Medicine in 1982.
- Medical school
- Board certified in internal medicine
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Terry M. Schaack accepts plans from 1 insurance carrier
Dr. Schaack is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Terry M. Schaack'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Terry M. Schaack
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. Terry M. Schaack's NPI number?
Dr. Terry M. Schaack's NPI number is 1780728980. It was assigned on February 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Terry M. Schaack?
Dr. Terry M. Schaack is an internist in Beverly Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Terry M. Schaack practice?
Dr. Schaack practices at 9675 Brighton Way, Beverly Hills, CA 90210. Dr. Schaack's primary practice is Brighton Surgical Endoscopy LLC in Beverly Hills, California. Dmand AI also links Dr. Schaack to 1 physician office and 1 home health agency.
What is Dr. Terry M. Schaack's office phone number?
The practice phone on file for Dr. Schaack is (310) 278-3033.
What is Dr. Terry M. Schaack's medical license number?
Dr. Schaack holds California license A43132, one of the licenses on file in 2 states.
Which states has Dr. Terry M. Schaack been licensed in?
Dmand AI has state licenses on file for Dr. Schaack in California (1986 to 2026) and Ohio (1984 to 1986).
Which hospitals is Dr. Terry M. Schaack affiliated with?
Dr. Schaack is affiliated with Providence Saint John's Health Center.
Does Dr. Terry M. Schaack accept Medicare?
Yes. CMS data shows Dr. Schaack billed Medicare for 652 services in 2024.
Does Dr. Terry M. Schaack offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Schaack as offering telehealth services.
How many Medicare patients does Dr. Terry M. Schaack see?
CMS counts 87 Medicare patients who saw Dr. Schaack in 2024, with an average age of 79.
Show 8 more questionsShow fewer questions
Is Dr. Terry M. Schaack board certified?
Yes. Dr. Schaack is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Terry M. Schaack bill to Medicare?
In 2024, Dr. Schaack's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Terry M. Schaack go to medical school?
Dr. Schaack graduated from Joe R. & Teresa Lozano Long School of Medicine in 1982.
What drugs does Dr. Terry M. Schaack prescribe most?
In 2024 Medicare Part D data, Dr. Schaack's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Gabapentin.
Has Dr. Terry M. Schaack received payments from drug or device companies?
CMS Open Payments shows $1,249 in general payments to Dr. Schaack from 14 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Terry M. Schaack been practicing?
Dr. Schaack graduated from medical school in 1982, 44 years ago.
Does Dr. Terry M. Schaack do research?
Dmand AI links 3 publications to Dr. Schaack.
What insurance does Dr. Terry M. Schaack accept?
Dr. Schaack is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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