Ann Thorac Surg
Dr. Allen S. Morris, MD
- Medicare services, 2024
- 209
- Medicare patients, 2024
- 117
- Part D claims, 2024
- 44
- Publications
- 3
- Clinical trials
- 3
- Practice address
- 3000 Q St, Sacramento, CA 95816
- Practice phone
- Call (916) 733-3397
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Group, a Service of Dignity Health Medical Foundation
Sacramento, California
Find Dr. Morris' 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. Allen S. Morris is a cardiothoracic surgeon in Sacramento, California
Dr. Morris practices at Mercy Medical Group, a Service of Dignity Health Medical Foundation in Sacramento, California.
Dr. Morris' NPI, 1396704169, was assigned on March 21, 2006. Dr. Morris graduated from Wayne State University School Of Medicine in 1981. Dr. Morris holds California license G-68918.
- NPI
- 1396704169NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789660150
- NPI enumeration date
- March 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 733-3397
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allen S. Morris practices at Mercy Medical Group, a Service of Dignity Health Medical Foundation in Sacramento, California
Dr. Morris' primary practice is Mercy Medical Group, a Service of Dignity Health Medical Foundation, at 3000 Q St, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 733-3397.
- Mercy Medical Group, a Service of Dignity Health Medical Foundation3000 Q St, Sacramento, CA 95816 · Sacramento CountyPhone(916) 733-3397
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Allen S. Morris is affiliated with 4 sites of care and 2 medical groups
Dr. Morris' primary practice is Mercy Medical Group, a Service of Dignity Health Medical Foundation in Sacramento, California. Dr. Morris is also affiliated with Dignity Health - Mercy General Hospital. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Morris to 2 more group practices and clinics and 1 medical group, each 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. Allen S. Morris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Morris practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Group, a Service of Dignity Health Medical Foundation | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allen S. Morris is one of 568 cardiothoracic surgeons in California
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Morris' primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Morris is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dmand AI has Dr. Morris' licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists heart bypass surgery and heart valve surgery among the conditions Dr. Morris treats.
Cardiothoracic surgeons near Dr. Morris
Counts of cardiothoracic 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. Allen S. Morris billed Medicare for 209 services in 2024
CMS data shows 209 Medicare services from Dr. Morris across 9 procedure codes in 2024, for 117 Medicare patients. Medicare paid $89,749 for them.
Dr. Morris' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 02024: 86
- Office and hospital visits
- 2023: 342024: 78129%
- Tests and treatments
- 2023: 02024: 45
Where Dr. Morris' Medicare services took place, 2024
- In an office9144%
- In a facility11856%
Dr. Morris compared with the California median for cardiothoracic surgeons, 2024
- Dr. Morris
- California median
- Medicare services
- 209vs 11483% above
- Medicare patients
- 117vs 9523% above
- Part D claims
- 11vs 1942% below
Medians across 453 cardiothoracic surgeons in California with Dmand AI profiles that report each measure.
Dr. Morris' 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. Morris?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Morris and other cardiothoracic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allen S. Morris treated 117 Medicare patients in 2024, average age 76
CMS counts 117 Medicare patients who saw Dr. Morris in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Morris' median patient age at 66, with 33% women.
Dr. Morris' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Morris' Medicare patients by sex, 2024
- Women3933%
- Men7867%
Chronic conditions among Dr. Morris' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Atrial fibrillation64%
- Heart failure58%
- Arthritis38%
- Diabetes34%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Morris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women33%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Allen S. Morris wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Morris wrote 44 Medicare Part D claims for 17 patients. 89% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $32 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Morris' Part D claims by kind of drug, 2024
- Generic39 claims89%
- Brand-name and other5 claims11%
Dr. Morris' 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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 122024: 118%
Drugs named by CMS: 1 in 2024, 1 in 2021.
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. Allen S. Morris scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Morris for performance year 2024, reported through an alternative payment model (APM). Dr. Morris accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of coronary artery bypass graft (cabg) by Dr. Morris, more than 47% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Morris' MIPS scores, performance year 2024
- 100of 100Final score
- 86.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Morris ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 47th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Pacemaker insertion or repair: 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. Allen S. Morris has 3 publications on record
Dmand AI links 3 papers to Dr. Morris in 2015. The most frequent topics are Mitral Valve Insufficiency. Dr. Morris' most frequent co-authors are Divyakant B. Gandhi, MD, James Longoria, MD and Reginald I. Low, MD.
Topics Dr. Morris writes about most
- Mitral Valve Insufficiency
Dr. Morris' most frequent co-authors
- Divyakant B. Gandhi, MD1 shared paper
- James Longoria, MD1 shared paper
- Reginald I. Low, MD1 shared paper
Recent publications by Dr. Morris
J Thorac Cardiovasc Surg
JACC Cardiovasc Interv
See who Dr. Morris researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Morris works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Allen S. Morris has worked on 3 clinical trials
Dmand AI links Dr. Morris to 3 clinical trials. Conditions studied include Aortic Valve Insufficiency, Ventricular Outflow Obstruction and Mitral Valve Insufficiency. Edwards Lifesciences sponsors the most, 3.
Conditions in Dr. Morris' trials
- Aortic Valve Insufficiency
- Ventricular Outflow Obstruction
- Mitral Valve Insufficiency
- Heart Valve Diseases
Investigators on the most trials with Dr. Morris
- Kevin Donn Accola, MD2 shared trials
- Vinay Badhwar, MD1 shared trial
- Joseph E. Bavaria, MD1 shared trial
Recent clinical trials with Dr. Morris
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Allen S. Morris received $13,685 in industry payments from 2016 to 2025
CMS Open Payments shows 142 general payments to Dr. Morris from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 46% of the total. Medtronic Vascular, Inc. paid the most, $4,025.
General payments to Dr. Morris by program year, 2016 to 2025
General payments to Dr. Morris by kind, 2016 to 2025
- Food and beverage$6,32546%
- Travel and lodging$5,86043%
- Consulting fees$1,50011%
Companies that paid Dr. Morris the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allen S. Morris has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Morris.
Awards and honors for Dr. Morris
- Undated
- ACS Fellow
- Checkbook Top Doc
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Allen S. Morris graduated from Wayne State University School Of Medicine
Dr. Morris graduated from Wayne State University School Of Medicine in 1981. Dr. Morris is a member of ACS.
- Medical school
- Board certified in thoracic and cardiac surgery
Source: Dmand AI Professional Profile Data
Dr. Allen S. Morris accepts plans from 15 insurance carriers
Dr. Morris is in network with 15 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
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Morris accepts, by number of carriers
- Medicare10
- PPO10
- HMO6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Allen S. Morris'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 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. Allen S. Morris
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. Allen S. Morris' NPI number?
Dr. Allen S. Morris' NPI number is 1396704169. It was assigned on March 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Allen S. Morris?
Dr. Allen S. Morris is a cardiothoracic surgeon in Sacramento, California. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Allen S. Morris practice?
Dr. Morris practices at 3000 Q St, Sacramento, CA 95816. Dr. Morris' primary practice is Mercy Medical Group, a Service of Dignity Health Medical Foundation in Sacramento, California. Dmand AI also links Dr. Morris to 2 group practices and clinics and 1 medical group.
What is Dr. Allen S. Morris' office phone number?
The practice phone on file for Dr. Morris is (916) 733-3397.
What is Dr. Allen S. Morris' medical license number?
Dr. Morris holds California license G-68918, one of the licenses on file in 2 states.
Which states has Dr. Allen S. Morris been licensed in?
Dmand AI has state licenses on file for Dr. Morris in California (1990 to 2026) and Ohio (1988 to 2006).
Which hospitals is Dr. Allen S. Morris affiliated with?
Dr. Morris is affiliated with Dignity Health - Mercy General Hospital.
What medical group is Dr. Allen S. Morris part of?
Dr. Morris is linked to Mercy Medical Group. Dmand AI links Dr. Morris to 1 more medical group.
Does Dr. Allen S. Morris accept Medicare?
Yes. CMS data shows Dr. Morris billed Medicare for 209 services in 2024, and Dr. Morris accepts Medicare assignment.
What is Dr. Allen S. Morris' MIPS score?
Dr. Morris' MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Allen S. Morris see?
CMS counts 117 Medicare patients who saw Dr. Morris in 2024, with an average age of 76.
Is Dr. Allen S. Morris board certified?
Yes. Dr. Morris is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.
What services does Dr. Allen S. Morris bill to Medicare?
In 2024, Dr. Morris' most billed Medicare services were office visit, new patient (99205), heart test or procedure (93314) and surgery: heart and blood vessels (33361).
Where did Dr. Allen S. Morris go to medical school?
Dr. Morris graduated from Wayne State University School Of Medicine in 1981.
What drugs does Dr. Allen S. Morris prescribe most?
In 2024 Medicare Part D data, Dr. Morris' most prescribed drugs by claims were Potassium Chloride.
Has Dr. Allen S. Morris received payments from drug or device companies?
CMS Open Payments shows $13,685 in general payments to Dr. Morris from 13 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Allen S. Morris been practicing?
Dr. Morris graduated from medical school in 1981, 45 years ago.
Does Dr. Allen S. Morris do research?
Dmand AI links 3 publications to Dr. Morris. Dr. Morris has worked on 3 clinical trials.
Who does Dr. Allen S. Morris publish with?
Dr. Morris' most frequent co-authors are Divyakant B. Gandhi, MD (1 shared paper), James Longoria, MD (1 shared paper) and Reginald I. Low, MD (1 shared paper).
What insurance does Dr. Allen S. Morris accept?
Dr. Morris is in network with 15 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.
Selling to thoracic surgery (cardiothoracic vascular surgery) practices?
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