Dr. Dalliah Mashon Black, MD
- Medicare services, 2024
- 163
- Medicare patients, 2024
- 86
- Part D claims, 2023
- 29
- Publications
- 41
- Clinical trials
- 2
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Black'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. Dalliah Mashon Black is a general surgeon in Rochester, Minnesota
Dr. Black practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Black's NPI, 1295725794, was assigned on October 26, 2005. Dr. Black graduated from University of North Carolina School of Medicine in 1998. Dr. Black's Minnesota license number on file is 74430.
- NPI
- 1295725794NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921035643
- NPI enumeration date
- October 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dalliah Mashon Black practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Black's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Dalliah Mashon Black is affiliated with 3 sites of care and 2 medical groups
Dr. Black's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Black to 1 more group practice or clinic, 1 hospice and 1 medical group, 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. Dalliah Mashon Black's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Black practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dalliah Mashon Black is one of 616 general surgeons in Minnesota
Surgery is Dr. Black's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Black is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Black's licenses on file in 8 states: Minnesota, Texas, District of Columbia, Maryland, Connecticut, Massachusetts, North Carolina and Pennsylvania.
Specialties and state licenses
- Surgery, MinnesotaPrimary
- Surgical oncology, Texas
- District of Columbia license
- Maryland license
- Connecticut license
- Massachusetts license
- North Carolina license
- Pennsylvania license
Clinical focus
Dmand AI lists breast reconstruction and mastectomy among the conditions Dr. Black treats.
General surgeons near Dr. Black
Counts of general surgeons 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. Dalliah Mashon Black billed Medicare for 163 services in 2024
CMS data shows 163 Medicare services from Dr. Black across 5 procedure codes in 2024, for 86 Medicare patients. Medicare paid $36,940 for them.
Dr. Black's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 172024: 95459%
- Office and hospital visits
- 2023: 452024: 6851%
Where Dr. Black's Medicare services took place, 2024
- In an office6842%
- In a facility9558%
Dr. Black compared with the Minnesota median for general surgeons, 2024
- Dr. Black
- Minnesota median
- Medicare services
- 163vs 8494% above
- Medicare patients
- 86vs 9610% below
- Part D claims
- 29vs 3415% below
Medians across 549 general surgeons in Minnesota with Dmand AI profiles that report each measure.
Dr. Black'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. Black?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Black and other general surgeons in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dalliah Mashon Black treated 86 Medicare patients in 2024, average age 73
CMS counts 86 Medicare patients who saw Dr. Black in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have cancer, and 62% have high cholesterol. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Black's median patient age at 67, with 99% women.
Dr. Black's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Black's Medicare patients, 2024
- Cancer75%
- High cholesterol62%
- High blood pressure60%
- Arthritis34%
- Chronic kidney disease29%
- Osteoporosis21%
- Anxiety20%
- Atrial fibrillation19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Black's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dalliah Mashon Black wrote 29 Medicare Part D claims in 2023
In 2023, Dr. Black wrote 29 Medicare Part D claims. They cover 2 drugs, with $134 in total drug cost. In 2022, CMS named 42 claims across 2 drugs.
Dr. Black'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: 422023: 2931%
Drugs named by CMS: 2 in 2023, 2 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Dalliah Mashon Black ranks in the 95th percentile for mastectomy in Medicare
Dr. Black accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 53 procedures of mastectomy by Dr. Black, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Black ranks in Medicare procedure volume
- Mastectomy
- 95th percentile53 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 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. Dalliah Mashon Black has 41 publications on record
Dmand AI links 41 papers to Dr. Black, published from 2007 to 2024. 2016 was the busiest year, with 5. The most frequent topics are Breast Neoplasms, Mastectomy and Axilla. Dr. Black has published most often in Ann Surg. Dr. Black's most frequent co-authors are Isabelle Bedrosian, MD, Elizabeth Mittendorf, MD and Sarah Marie Desnyder, MD.
Dr. Black's papers by year, 2007 to 2024
Topics Dr. Black writes about most
- Breast Neoplasms
- Mastectomy
- Axilla
- Carcinoma, Ductal, Breast
- Chemotherapy, Adjuvant
- Neoadjuvant Therapy
- Sentinel Lymph Node Biopsy
- Antineoplastic Agents
Dr. Black's most frequent co-authors
- Isabelle Bedrosian, MD8 shared papers
- Elizabeth Mittendorf, MD8 shared papers
- Sarah Marie Desnyder, MD7 shared papers
Recent publications by Dr. Black
See who Dr. Black researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Black works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dalliah Mashon Black has worked on 2 clinical trials
Dmand AI links Dr. Black to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Breast Diseases and Skin Diseases.
Conditions in Dr. Black's trials
- Breast Diseases
- Skin Diseases
Investigators on the most trials with Dr. Black
- Ari D. Brooks, MD1 shared trial
- Katherine Anne Kopkash, MD1 shared trial
- Elizabeth Mittendorf, MD1 shared trial
Recent clinical trials with Dr. Black
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Dalliah Mashon Black received $6,461 in industry payments from 2018 to 2023
CMS Open Payments shows 17 general payments to Dr. Black from 5 drug and device companies from 2018 to 2023. Education make up the largest share, 46% of the total. Intuitive Surgical, Inc. paid the most, $4,999.
General payments to Dr. Black by program year, 2018 to 2023
General payments to Dr. Black by kind, 2018 to 2023
- Education$3,00046%
- Travel and lodging$2,71142%
- Food and beverage$75012%
Companies that paid Dr. Black the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dalliah Mashon Black has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Black.
Awards and honors for Dr. Black
- Undated
- ACS Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Dalliah Mashon Black graduated from University of North Carolina School of Medicine
Dr. Black graduated from University of North Carolina School of Medicine in 1998. Dr. Black is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Dalliah Mashon Black accepts plans from 17 insurance carriers
Dr. Black is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Medica
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Black accepts, by number of carriers
- Medicare10
- PPO10
- HMO7
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Dalliah Mashon Black'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) |
| 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 |
| 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. Dalliah Mashon Black
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. Dalliah Mashon Black's NPI number?
Dr. Dalliah Mashon Black's NPI number is 1295725794. It was assigned on October 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Dalliah Mashon Black?
Dr. Dalliah Mashon Black is a general surgeon in Rochester, Minnesota. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Dalliah Mashon Black practice?
Dr. Black practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Black's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Black to 1 group practice or clinic, 1 hospice and 1 medical group.
What is Dr. Dalliah Mashon Black's office phone number?
The practice phone on file for Dr. Black is (507) 255-5123.
What is Dr. Dalliah Mashon Black's medical license number?
Dr. Black's Minnesota license number on file is 74430, one of the licenses on file in 8 states.
Which states has Dr. Dalliah Mashon Black been licensed in?
Dmand AI has state licenses on file for Dr. Black in Minnesota (2023 to 2025), Texas (2012 to 2026), District of Columbia (2010 to 2013), Maryland (2007 to 2012), Connecticut (2006 to 2008), Massachusetts (2005 to 2007), North Carolina (1999 to 2006) and Pennsylvania (1999 to 2000).
Which hospitals is Dr. Dalliah Mashon Black affiliated with?
Dr. Black practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Dalliah Mashon Black part of?
Dr. Black is linked to Mayo Clinic. Dmand AI links Dr. Black to 1 more medical group.
Does Dr. Dalliah Mashon Black accept Medicare?
Yes. CMS data shows Dr. Black billed Medicare for 163 services in 2024, and Dr. Black accepts Medicare assignment.
How many Medicare patients does Dr. Dalliah Mashon Black see?
CMS counts 86 Medicare patients who saw Dr. Black in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Dalliah Mashon Black board certified?
Yes. Dr. Black is board certified in surgery by the American Board of Surgery.
What services does Dr. Dalliah Mashon Black bill to Medicare?
In 2024, Dr. Black's most billed Medicare services were office visit, new patient (99205), surgery: skin and soft tissue (19301) and surgery: blood and lymph system (38525).
Where did Dr. Dalliah Mashon Black go to medical school?
Dr. Black graduated from University of North Carolina School of Medicine in 1998.
What drugs does Dr. Dalliah Mashon Black prescribe most?
In 2023 Medicare Part D data, Dr. Black's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Tramadol HCl.
Has Dr. Dalliah Mashon Black received payments from drug or device companies?
CMS Open Payments shows $6,461 in general payments to Dr. Black from 5 companies from 2018 to 2023. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Dalliah Mashon Black been practicing?
Dr. Black graduated from medical school in 1998, 28 years ago.
Does Dr. Dalliah Mashon Black do research?
Dmand AI links 41 publications to Dr. Black, published from 2007 to 2024. Dr. Black has worked on 2 clinical trials.
Who does Dr. Dalliah Mashon Black publish with?
Dr. Black's most frequent co-authors are Isabelle Bedrosian, MD (8 shared papers), Elizabeth Mittendorf, MD (8 shared papers) and Sarah Marie Desnyder, MD (7 shared papers).
What insurance does Dr. Dalliah Mashon Black accept?
Dr. Black is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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