Dr. Monica Hannon, MD
- Medicare services, 2024
- 61
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 138
- Hospital affiliations
- 3
- Industry payments
- $196
- Practice address
- 8001 Lorraine Ave, Stockton, CA 95210
- Practice phone
- Call (925) 820-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hill Physicians Medical Group
Stockton, California
Find Dr. Hannon'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. Monica Hannon is an OB-GYN in Stockton, California
Dr. Hannon practices at Hill Physicians Medical Group in Stockton, California.
Dr. Hannon's NPI, 1033435904, was assigned on April 15, 2010. Dr. Hannon graduated from George Washington University School of Medicine and Health Sciences in 2010. Dr. Hannon's California license number on file is A129228.
- NPI
- 1033435904NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769609007
- NPI enumeration date
- April 15, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 820-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Monica Hannon practices at Hill Physicians Medical Group in Stockton, California
Dr. Hannon's primary practice is Hill Physicians Medical Group, at 8001 Lorraine Ave, Stockton, CA 95210 in San Joaquin County. The practice phone is (925) 820-8300.
- Hill Physicians Medical Group8001 Lorraine Ave, Stockton, CA 95210 · San Joaquin CountyPhone(925) 820-8300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Monica Hannon is affiliated with 5 sites of care
Dr. Hannon's primary practice is Hill Physicians Medical Group in Stockton, California. Dr. Hannon is also affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI also links Dr. Hannon to 2 more hospitals and 1 physician office, each named with a free account.
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. Monica Hannon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hannon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hill Physicians Medical Group | 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. Monica Hannon is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Hannon's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Hannon is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Hannon's licenses on file in 3 states: California, Virginia and District of Columbia.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Virginia license
- District of Columbia license
Clinical focus
Dmand AI lists menopause, pelvic prolapse and UTI among the conditions Dr. Hannon treats.
OB-GYNs near Dr. Hannon
Counts of OB-GYNs 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. Monica Hannon billed Medicare for 61 services in 2024
CMS data shows 61 Medicare services from Dr. Hannon across 2 procedure codes in 2024, all of them office visits, for 60 Medicare patients. Medicare paid $5,295 for them. Every service was in an office.
Dr. Hannon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 562024: 619%
Dr. Hannon compared with the California median for OB-GYNs, 2024
- Dr. Hannon
- California median
- Medicare services
- 61vs 585% above
- Medicare patients
- 60vs 5215% above
- Part D claims
- 50vs 3543% above
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Hannon'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. Hannon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hannon and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Monica Hannon treated 60 Medicare patients in 2024, average age 72
CMS counts 60 Medicare patients who saw Dr. Hannon in 2024. The largest group is 65 to 74, with 39 patients. 68% of them have high cholesterol, and 48% have high blood pressure. Their average risk score is 0.60, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hannon's median patient age at 41, with 92% women.
Dr. Hannon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Hannon's Medicare patients, 2024
- High cholesterol68%
- High blood pressure48%
- Arthritis38%
- Osteoporosis30%
- Cancer23%
- Anxiety18%
- Diabetes18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hannon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women92%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Monica Hannon wrote 138 Medicare Part D claims in 2024
In 2024, Dr. Hannon wrote 138 Medicare Part D claims for 49 patients. 91% of them were for generic drugs. CMS names the drug for 50 of them, across 3 drugs with 11 or more claims each, at $3,874 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.
Dr. Hannon's Part D claims by kind of drug, 2024
- Generic126 claims91%
- Brand-name12 claims9%
Dr. Hannon'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. Hannon's Part D claims, 2024
- Antibiotics12%16 of 138 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: 382024: 5032%
Drugs named by CMS: 3 in 2024, 2 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. Monica Hannon takes part in Medicare
Dr. Hannon 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. Monica Hannon received $196 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Hannon from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 90% of the total. Hologic Inc paid the most, $54.
General payments to Dr. Hannon by program year, 2016 to 2023
General payments to Dr. Hannon by kind, 2016 to 2023
- Food and beverage$17790%
- Education$1910%
Companies that paid Dr. Hannon the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Monica Hannon graduated from George Washington University School of Medicine and Health Sciences
Dr. Hannon graduated from George Washington University School of Medicine and Health Sciences in 2010.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Monica Hannon accepts plans from 14 insurance carriers
Dr. Hannon is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Hannon accepts, by number of carriers
- Medicare9
- PPO8
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Monica Hannon'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)Doctors and Clinicians Utilization Data (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. Monica Hannon
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. Monica Hannon's NPI number?
Dr. Monica Hannon's NPI number is 1033435904. It was assigned on April 15, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Monica Hannon?
Dr. Monica Hannon is an OB-GYN in Stockton, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Monica Hannon practice?
Dr. Hannon practices at 8001 Lorraine Ave, Stockton, CA 95210. Dr. Hannon's primary practice is Hill Physicians Medical Group in Stockton, California. Dmand AI also links Dr. Hannon to 2 hospitals and 1 physician office.
What is Dr. Monica Hannon's office phone number?
The practice phone on file for Dr. Hannon is (925) 820-8300.
What is Dr. Monica Hannon's medical license number?
Dr. Hannon's California license number on file is A129228, one of the licenses on file in 3 states.
Which states has Dr. Monica Hannon been licensed in?
Dmand AI has state licenses on file for Dr. Hannon in California (2014 to 2025), Virginia (2010 to 2014) and District of Columbia (2010 to 2012).
Which hospitals is Dr. Monica Hannon affiliated with?
Dr. Hannon is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Hannon to 2 more hospitals.
Does Dr. Monica Hannon accept Medicare?
Yes. CMS data shows Dr. Hannon billed Medicare for 61 services in 2024, and Dr. Hannon accepts Medicare assignment.
How many Medicare patients does Dr. Monica Hannon see?
CMS counts 60 Medicare patients who saw Dr. Hannon in 2024, with an average age of 72.
Is Dr. Monica Hannon board certified?
Yes. Dr. Hannon is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Show 6 more questionsShow fewer questions
What services does Dr. Monica Hannon bill to Medicare?
In 2024, Dr. Hannon's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Monica Hannon go to medical school?
Dr. Hannon graduated from George Washington University School of Medicine and Health Sciences in 2010.
What drugs does Dr. Monica Hannon prescribe most?
In 2024 Medicare Part D data, Dr. Hannon's most prescribed drugs by claims were Estradiol, Valacyclovir and Sulfamethoxazole-Trimethoprim.
Has Dr. Monica Hannon received payments from drug or device companies?
CMS Open Payments shows $196 in general payments to Dr. Hannon from 5 companies from 2016 to 2023. The largest total came from Hologic Inc.
How long has Dr. Monica Hannon been practicing?
Dr. Hannon graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Monica Hannon accept?
Dr. Hannon is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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