Dr. Ann Marie Mullally, MD
- Medicare services, 2023
- 32
- Part D claims, 2023
- 60
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Industry payments
- $23,911
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mullally'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. Ann Marie Mullally is a hematologist and oncologist in Stanford, California
Dr. Mullally practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Mullally's NPI, 1679563910, was assigned on October 27, 2005. Dr. Mullally holds Massachusetts license 226952.
- NPI
- 1679563910NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123020104
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ann Marie Mullally practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Mullally's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Ann Marie Mullally is affiliated with 3 sites of care and 3 medical groups
Dr. Mullally's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Mullally to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account. Dr. Mullally's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ann Marie Mullally's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mullally practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ann Marie Mullally is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Mullally's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Mullally is licensed in Massachusetts.
Specialties and state licenses
- Hematology and oncology, MassachusettsPrimary
Hematologists and oncologists near Dr. Mullally
Counts of hematologists and 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. Ann Marie Mullally billed Medicare for 32 services in 2023
CMS data shows 32 Medicare services from Dr. Mullally across 2 procedure codes in 2023, all of them office visits. Medicare paid $2,150 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mullally's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 162023: 32100%
Dr. Mullally compared with the California median for hematologists and oncologists, 2023
- Dr. Mullally
- California median
- Medicare services
- 32vs 93297% below
- Part D claims
- 60vs 39485% below
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Mullally's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mullally and other hematologists and oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ann Marie Mullally's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Mullally's median patient age at 62, with 45% women.
Dr. Mullally's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Ann Marie Mullally wrote 60 Medicare Part D claims in 2023
In 2023, Dr. Mullally wrote 60 Medicare Part D claims. They cover 2 drugs, with $475,956 in total drug cost. In 2022, CMS named 94 claims across 3 drugs.
Dr. Mullally's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 942023: 6036%
Drugs named by CMS: 2 in 2023, 3 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Ann Marie Mullally scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Mullally for performance year 2024, reported as part of a group. Dr. Mullally accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mullally as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Mullally's MIPS scores, performance year 2024
- 84of 100Final score
- 65of 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.
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. Ann Marie Mullally received $23,911 in industry payments from 2016 to 2023
CMS Open Payments shows 31 general payments to Dr. Mullally from 5 drug and device companies from 2016 to 2023. Consulting fees make up the largest share, 47% of the total. Incyte Corporation paid the most, $8,037.
General payments to Dr. Mullally by program year, 2016 to 2023
General payments to Dr. Mullally by kind, 2016 to 2023
- Consulting fees$11,19147%
- Honoraria$6,00025%
- Travel and lodging$5,02221%
- Speaker and faculty fees$1,2005%
- Food and beverage$4982%
Companies that paid Dr. Mullally the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ann Marie Mullally'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Ann Marie Mullally
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. Ann Marie Mullally's NPI number?
Dr. Ann Marie Mullally's NPI number is 1679563910. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann Marie Mullally?
Dr. Ann Marie Mullally is a hematologist and oncologist in Stanford, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Ann Marie Mullally practice?
Dr. Mullally practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Mullally's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Mullally to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Ann Marie Mullally's office phone number?
The practice phone on file for Dr. Mullally is (650) 723-4000.
What is Dr. Ann Marie Mullally's medical license number?
Dr. Mullally holds Massachusetts license 226952.
Which hospitals is Dr. Ann Marie Mullally affiliated with?
Dr. Mullally practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Mullally to 1 more hospital.
What medical group is Dr. Ann Marie Mullally part of?
Dr. Mullally is linked to Stanford Health Care. Dmand AI links Dr. Mullally to 2 more medical groups.
Does Dr. Ann Marie Mullally accept Medicare?
Yes. CMS data shows Dr. Mullally billed Medicare for 32 services in 2023, and Dr. Mullally accepts Medicare assignment.
Does Dr. Ann Marie Mullally offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mullally as offering telehealth services.
What is Dr. Ann Marie Mullally's MIPS score?
Dr. Mullally's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
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What services does Dr. Ann Marie Mullally bill to Medicare?
In 2023, Dr. Mullally's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Ann Marie Mullally prescribe most?
In 2023 Medicare Part D data, Dr. Mullally's most prescribed drugs by claims were Hydroxyurea and Jakafi.
Has Dr. Ann Marie Mullally received payments from drug or device companies?
CMS Open Payments shows $23,911 in general payments to Dr. Mullally from 5 companies from 2016 to 2023. The largest total came from Incyte Corporation.
How long has Dr. Ann Marie Mullally been practicing?
Dr. Mullally graduated from medical school in 1999, 27 years ago.
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