J Am Acad Orthop Surg Glob Res Rev
Dr. Augustine Mark Saiz Jr., MD
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 140
- Part D claims, 2024
- 13
- Publications
- 59
- Clinical trials
- 2
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Saiz'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. Augustine Mark Saiz Jr. is an orthopaedic trauma physician in Sacramento, California
Dr. Saiz practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Dr. Saiz's NPI, 1538540026, was assigned on June 10, 2015. Dr. Saiz graduated from University of Wisconsin-Madison in 2015. Dr. Saiz holds California license A146890.
- NPI
- 1538540026NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133504368
- NPI enumeration date
- June 10, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 734-2011
- 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. Augustine Mark Saiz Jr. practices at UC Davis Medical Center in Sacramento, California
Dr. Saiz's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Dr. Augustine Mark Saiz Jr. is affiliated with 5 sites of care and 1 medical group
Dr. Saiz's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Saiz to 3 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Augustine Mark Saiz Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Saiz practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Augustine Mark Saiz Jr. is one of 116 orthopaedic trauma physicians in California
Orthopaedic trauma is Dr. Saiz's primary specialty in the NPI Registry, under taxonomy code 207XX0801X. Dr. Saiz is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Saiz is licensed in California.
Specialties and state licenses
- Orthopaedic trauma, CaliforniaPrimary
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, back and neck pain treatment without fusion, hip replacement, joint pain, knee fracture and dislocation, leg, ankle or foot fracture, lower back pain and orthopedic surgery of arms and legs among the conditions Dr. Saiz treats.
Orthopaedic trauma physicians near Dr. Saiz
Counts of orthopaedic trauma 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. Augustine Mark Saiz Jr. billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Dr. Saiz across 6 procedure codes in 2024, for 140 Medicare patients. Medicare paid $23,427 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Saiz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 242024: 93288%
- Other services
- 2023: 112024: 29164%
Dr. Saiz compared with the California median for orthopaedic trauma physicians, 2024
- Dr. Saiz
- California median
- Medicare services
- 122vs 16426% below
- Medicare patients
- 140vs 12710% above
- Part D claims
- 27vs 28Close to median
Medians across 107 orthopaedic trauma physicians in California with Dmand AI profiles that report each measure.
Dr. Saiz'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. Saiz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Saiz and other orthopaedic trauma physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Augustine Mark Saiz Jr. treated 140 Medicare patients in 2024, average age 73
CMS counts 140 Medicare patients who saw Dr. Saiz in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.70, 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. Saiz's median patient age at 51, with 50% women.
Dr. Saiz's Medicare patients by age, 2024
Dr. Saiz's Medicare patients by sex, 2024
- Women8762%
- Men5338%
Chronic conditions among Dr. Saiz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis62%
- Osteoporosis45%
- Mood disorders36%
- Anxiety34%
- Depression34%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Saiz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Augustine Mark Saiz Jr. wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Saiz wrote 13 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $159 in total drug cost. In 2019, CMS named 34 claims across 2 drugs.
Dr. Saiz's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 342020: 2721%
Drugs named by CMS: 2 in 2020, 2 in 2019.
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. Augustine Mark Saiz Jr. scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Saiz for performance year 2024, reported as part of a group. Dr. Saiz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Saiz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Saiz's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Augustine Mark Saiz Jr. has 59 publications on record
Dmand AI links 59 papers to Dr. Saiz, published from 2016 to 2025. 2024 was the busiest year, with 14. The most frequent topics are Fracture Fixation, Internal, Fractures, Bone and Fracture Fixation, Intramedullary. Dr. Saiz has published most often in J Orthop Trauma. Dr. Saiz's most frequent co-authors are Mark A. Lee, MD, Sean Thomas Campbell, MD and Max Ryan Haffner, MD.
Dr. Saiz's papers by year, 2016 to 2025
Topics Dr. Saiz writes about most
- Fracture Fixation, Internal
- Fractures, Bone
- Fracture Fixation, Intramedullary
- Fracture Healing
- Arthroplasty, Replacement, Knee
- Biomechanical Phenomena
- Cell Differentiation
- Femoral Fractures
Dr. Saiz's most frequent co-authors
- Mark A. Lee, MD10 shared papers
- Sean Thomas Campbell, MD9 shared papers
- Max Ryan Haffner, MD9 shared papers
Recent publications by Dr. Saiz
See who Dr. Saiz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Saiz works with, so you can find a warm path to the right orthopaedic trauma physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Augustine Mark Saiz Jr. has worked on 2 clinical trials
Dmand AI links Dr. Saiz to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Anterior Cruciate Ligament Injuries and Knee Injuries. University of California, Davis sponsors the most, 2.
Conditions in Dr. Saiz's trials
- Anterior Cruciate Ligament Injuries
- Knee Injuries
Investigators on the most trials with Dr. Saiz
Recent clinical trials with Dr. Saiz
Pain Management of ACL Reconstruction (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Augustine Mark Saiz Jr. received $88,660 in industry payments from 2017 to 2025
CMS Open Payments shows 215 general payments to Dr. Saiz from 14 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 40% of the total. Stryker Corporation paid the most, $22,292.
General payments to Dr. Saiz by program year, 2017 to 2025
General payments to Dr. Saiz by kind, 2017 to 2025
- Consulting fees$35,37540%
- Travel and lodging$13,59915%
- Education$12,45714%
- Grants$10,00011%
- Other$17,22919%
Companies that paid Dr. Saiz the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Augustine Mark Saiz Jr. has 25 awards and honors on record
Dmand AI lists 25 awards for Dr. Saiz, most recently Fellows Forum Abstract Finalist in 2022. Dr. Saiz serves on OTA Research Committee, AO One 2023 Program Committee and ORS International Section of Fracture Repair.
Awards and honors for Dr. Saiz
- 2022
- Fellows Forum Abstract Finalist
- Fellows Graduation Best Abstract Presentation
- Member of the Month, Candidate Member
- ON/ICORS Education Scholarship
- OTA Research Grant Database Inclusion
- 2021
- Davos Fellows Experience
Dr. Saiz's committees and leadership roles
- OTA Research CommitteeMember
- 2022 to present
- AO One 2023 Program CommitteeMember
- 2021 to present
- ORS International Section of Fracture RepairMember
- 2020 to present
- OTA Disaster Management Preparedness CommitteeMember
- 2020 to 2022
- AAOS Health Policy CommitteeMember
- 2015 to 2021
Source: Dmand AI Professional Profile Data
Dr. Augustine Mark Saiz Jr. graduated from University of Wisconsin-Madison
Dr. Saiz graduated from University of Wisconsin-Madison in 2015. Dr. Saiz is a member of AAOS, ACS, AMA, AO Foundation, AO North America and AO PEER.
- Medical school
- Board certified in orthopaedic surgery
- Board certified in advanced trauma life support
- Board certified in advanced cardiovascular life support
- Board certified in bls for healthcare providers
Source: Dmand AI Professional Profile Data
Dr. Augustine Mark Saiz Jr. accepts plans from 7 insurance carriers
Dr. Saiz is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- NV State Medicaid
Plan types Dr. Saiz accepts, by number of carriers
- Medicare5
- PPO4
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Augustine Mark Saiz Jr.'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)Doctors and Clinicians Utilization Data (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Augustine Mark Saiz Jr.
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. Augustine Mark Saiz Jr.'s NPI number?
Dr. Augustine Mark Saiz Jr.'s NPI number is 1538540026. It was assigned on June 10, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Augustine Mark Saiz Jr.?
Dr. Augustine Mark Saiz Jr. is an orthopaedic trauma physician in Sacramento, California. The primary specialty in the NPI Registry is Orthopaedic Trauma Physician (taxonomy code 207XX0801X).
Where does Dr. Augustine Mark Saiz Jr. practice?
Dr. Saiz practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Saiz's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Saiz to 3 home health agencies and 1 group practice or clinic.
What is Dr. Augustine Mark Saiz Jr.'s office phone number?
The practice phone on file for Dr. Saiz is (916) 734-2011.
What is Dr. Augustine Mark Saiz Jr.'s medical license number?
Dr. Saiz holds California license A146890.
Which hospitals is Dr. Augustine Mark Saiz Jr. affiliated with?
Dr. Saiz practices at UC Davis Medical Center in Sacramento, California.
What medical group is Dr. Augustine Mark Saiz Jr. part of?
Dr. Saiz is linked to UC Davis Medical Group.
Does Dr. Augustine Mark Saiz Jr. accept Medicare?
Yes. CMS data shows Dr. Saiz billed Medicare for 122 services in 2024, and Dr. Saiz accepts Medicare assignment.
Does Dr. Augustine Mark Saiz Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Saiz as offering telehealth services.
What is Dr. Augustine Mark Saiz Jr.'s MIPS score?
Dr. Saiz's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Augustine Mark Saiz Jr. see?
CMS counts 140 Medicare patients who saw Dr. Saiz in 2024, with an average age of 73.
Is Dr. Augustine Mark Saiz Jr. board certified?
Yes. Dr. Saiz is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Augustine Mark Saiz Jr. bill to Medicare?
In 2024, Dr. Saiz's most billed Medicare services were office visit, established patient (99213), medicare service (G0413) and office visit, new patient (99203).
Where did Dr. Augustine Mark Saiz Jr. go to medical school?
Dr. Saiz graduated from University of Wisconsin-Madison in 2015.
What drugs does Dr. Augustine Mark Saiz Jr. prescribe most?
In 2020 Medicare Part D data, Dr. Saiz's most prescribed drugs by claims were Oxycodone HCl and Hydrocodone-Acetaminophen.
Has Dr. Augustine Mark Saiz Jr. received payments from drug or device companies?
CMS Open Payments shows $88,660 in general payments to Dr. Saiz from 14 companies from 2017 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Augustine Mark Saiz Jr. been practicing?
Dr. Saiz graduated from medical school in 2015, 11 years ago.
Does Dr. Augustine Mark Saiz Jr. do research?
Dmand AI links 59 publications to Dr. Saiz, published from 2016 to 2025. Dr. Saiz has worked on 2 clinical trials.
Who does Dr. Augustine Mark Saiz Jr. publish with?
Dr. Saiz's most frequent co-authors are Mark A. Lee, MD (10 shared papers), Sean Thomas Campbell, MD (9 shared papers) and Max Ryan Haffner, MD (9 shared papers).
What insurance does Dr. Augustine Mark Saiz Jr. accept?
Dr. Saiz is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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