Dr. Allison Margaret Saiz, MD
- Part D claims, 2024
- 159
- Publications
- 3
- Industry payments
- $3,087
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
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. Allison Margaret Saiz is a gynecologic oncologist in Stockton, California
Dr. Saiz practices at Permanente Medical Group Inc in Stockton, California.
Dr. Saiz's NPI, 1174910657, was assigned on April 22, 2015. Dr. Saiz graduated from University of Wisconsin-Madison in 2015. Dr. Saiz's Illinois license number on file is 036-149901.
- NPI
- 1174910657NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557696796
- NPI enumeration date
- April 22, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allison Margaret Saiz practices at Permanente Medical Group Inc in Stockton, California
Dr. Saiz's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Allison Margaret Saiz is affiliated with 2 sites of care and 1 medical group
Dr. Saiz's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Saiz to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Allison Margaret Saiz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Saiz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allison Margaret Saiz is one of 178 gynecologic oncologists in California
Gynecologic oncology is Dr. Saiz's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Saiz is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Saiz's licenses on file in 2 states: Illinois and California.
Specialties and state licenses
- Gynecologic oncology, IllinoisPrimary
- California license
Gynecologic oncologists near Dr. Saiz
Counts of gynecologic oncologists 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. Allison Margaret Saiz's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Saiz's median patient age at 61, with 100% women.
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 61
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Allison Margaret Saiz wrote 159 Medicare Part D claims in 2024
In 2024, Dr. Saiz wrote 159 Medicare Part D claims for 56 patients. 97% of them were for generic drugs. CMS names the drug for 126 of them, across 3 drugs with 11 or more claims each, at $904 in total drug cost. In 2023, CMS named 195 claims across 3 drugs.
Dr. Saiz's Part D claims by kind of drug, 2024
- Generic155 claims97%
- Brand-name and other4 claims3%
Dr. Saiz'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. Saiz's Part D claims, 2024
- Opioids35%55 of 159 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: 1952024: 12635%
Drugs named by CMS: 3 in 2024, 3 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
How Dr. Allison Margaret Saiz takes part in Medicare
Dr. Saiz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Allison Margaret Saiz has 3 publications on record
Dmand AI links 3 papers to Dr. Saiz, published from 2021 to 2023. Dr. Saiz has published most often in Int J Gynecol Cancer. Dr. Saiz's most frequent co-author is Pedro T. Ramirez, MD.
Dr. Saiz's most frequent co-authors
Recent publications by Dr. Saiz
Int J Gynecol Cancer
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 gynecologic oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Allison Margaret Saiz received $3,087 in industry payments from 2018 to 2025
CMS Open Payments shows 21 general payments to Dr. Saiz from 8 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 68% of the total. Intuitive Surgical, Inc. paid the most, $1,818.
General payments to Dr. Saiz by program year, 2018 to 2025
General payments to Dr. Saiz by kind, 2018 to 2025
- Food and beverage$2,08768%
- Education$1,00032%
Companies that paid Dr. Saiz the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allison Margaret Saiz has 9 awards and honors on record
Dmand AI lists 9 awards for Dr. Saiz, most recently Northwestern OB/Gyn Outstanding Fellow Award in 2021. Dr. Saiz serves on Global Gynaecological Oncology Surgical Outcomes Collaboratives Steering Committee and Move4Her Host Committee (Virtual Replacement for Race to End Women’s Cancer).
Awards and honors for Dr. Saiz
- 2021
- Northwestern OB/Gyn Outstanding Fellow Award
- 2019
- Family Planning Award
- Outstanding Resident in Gynecologic Oncology
- Spirit of Nursing Award
- 2018
- Administrative Chief Resident
- 2015
- Path of Distinction in Public Health
Dr. Saiz's committees and leadership roles
- Global Gynaecological Oncology Surgical Outcomes Collaboratives Steering CommitteeMember
- 2020 to present
- Move4Her Host Committee (Virtual Replacement for Race to End Women’s Cancer)Member
- 2020 to present
- Heartland Association of Gynecologic Oncology (HAGO) Program CommitteeMember
- 2021
- SGO Board of DirectorsFellow-in-Training Representative
- 2020 to 2021
- ACOG District IX Global Health CommitteeMember
- 2017 to 2019
Source: Dmand AI Professional Profile Data
Dr. Allison Margaret Saiz graduated from University of Wisconsin-Madison
Dr. Saiz graduated from University of Wisconsin-Madison in 2015. Dr. Saiz is a member of American College of Obstetricians and Gynecologists, AMA and Society of Gynecologic Oncology.
- Medical school
- Board certified in gynecologic oncology
- Board certified in obstetrics & gynecology
- Board certified in advanced cardiac life support
- Board certified in basic life support
- Board certified in fls certified
Source: Dmand AI Professional Profile Data
Dr. Allison Margaret Saiz accepts plans from 1 insurance carrier
Dr. Saiz is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Saiz accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Allison Margaret Saiz'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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)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 |
| 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. Allison Margaret Saiz
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. Allison Margaret Saiz's NPI number?
Dr. Allison Margaret Saiz's NPI number is 1174910657. It was assigned on April 22, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Allison Margaret Saiz?
Dr. Allison Margaret Saiz is a gynecologic oncologist in Stockton, California. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).
Where does Dr. Allison Margaret Saiz practice?
Dr. Saiz practices at 7373 West Ln, Stockton, CA 95210. Dr. Saiz's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Saiz to 1 group practice or clinic.
What is Dr. Allison Margaret Saiz's office phone number?
The practice phone on file for Dr. Saiz is (209) 476-2000.
What is Dr. Allison Margaret Saiz's medical license number?
Dr. Saiz's Illinois license number on file is 036-149901, one of the licenses on file in 2 states.
Which states has Dr. Allison Margaret Saiz been licensed in?
Dmand AI has state licenses on file for Dr. Saiz in Illinois (2019 to 2023) and California (2017 to 2026).
What medical group is Dr. Allison Margaret Saiz part of?
Dr. Saiz is linked to The Permanente Medical Group, Inc.
Does Dr. Allison Margaret Saiz accept Medicare?
Yes. CMS lists Dr. Saiz as accepting Medicare assignment.
Is Dr. Allison Margaret Saiz board certified?
Yes. Dr. Saiz is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology.
Where did Dr. Allison Margaret Saiz go to medical school?
Dr. Saiz graduated from University of Wisconsin-Madison in 2015.
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What drugs does Dr. Allison Margaret Saiz prescribe most?
In 2024 Medicare Part D data, Dr. Saiz's most prescribed drugs by claims were Oxycodone HCl, Ondansetron ODT and Ibuprofen.
Has Dr. Allison Margaret Saiz received payments from drug or device companies?
CMS Open Payments shows $3,087 in general payments to Dr. Saiz from 8 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Allison Margaret Saiz been practicing?
Dr. Saiz graduated from medical school in 2015, 11 years ago.
Does Dr. Allison Margaret Saiz do research?
Dmand AI links 3 publications to Dr. Saiz, published from 2021 to 2023.
Who does Dr. Allison Margaret Saiz publish with?
Dr. Saiz's most frequent co-authors are Pedro T. Ramirez, MD (1 shared paper).
What insurance does Dr. Allison Margaret Saiz accept?
Dr. Saiz is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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