J Appl Physiol (1985)
Dr. Umesh Masharani, MD
- Medicare services, 2024
- 1,637
- Medicare patients, 2024
- 396
- Part D claims, 2024
- 2,890
- Publications
- 96
- Clinical trials
- 8
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Masharani'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. Umesh Masharani is an endocrinologist in San Francisco, California
Dr. Masharani practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Masharani's NPI, 1972571255, was assigned on March 10, 2006. Dr. Masharani graduated from University of London Faculty of Medicine in 1982. Dr. Masharani holds California license A49824.
- NPI
- 1972571255NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890879738
- NPI enumeration date
- March 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Umesh Masharani practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Masharani's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Umesh Masharani is affiliated with 5 sites of care and 4 medical groups
Dr. Masharani's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Masharani is also affiliated with MarinHealth Medical Center. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Masharani to 3 more group practices and clinics and 3 medical groups, 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. Umesh Masharani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masharani practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Umesh Masharani is one of 1,062 endocrinologists in California
Endocrinology, diabetes and metabolism is Dr. Masharani's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Masharani is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dr. Masharani is licensed in California.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic diabetes, diabetic emergency, enlarged thyroid, fluid and electrolyte imbalances, hypercalcemia, obesity, osteoporosis and overactive thyroid among the conditions Dr. Masharani treats.
Endocrinologists near Dr. Masharani
Counts of endocrinologists 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. Umesh Masharani billed Medicare for 1,637 services in 2024
CMS data shows 1,637 Medicare services from Dr. Masharani across 11 procedure codes in 2024, for 396 Medicare patients. Medicare paid $96,933 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Masharani's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7702024: 7892%
- Other services
- 2023: 362024: 6341661%
- Tests and treatments
- 2023: 1862024: 21415%
Dr. Masharani compared with the California median for endocrinologists, 2024
- Dr. Masharani
- California median
- Medicare services
- 1,637vs 6752.4 times
- Medicare patients
- 396vs 24065% above
- Part D claims
- 2,521vs 1,1042.3 times
Medians across 994 endocrinologists in California with Dmand AI profiles that report each measure.
Dr. Masharani'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Umesh Masharani treated 396 Medicare patients in 2024, average age 72
CMS counts 396 Medicare patients who saw Dr. Masharani in 2024. The largest group is 65 to 74, with 173 patients. 74% of them have high blood pressure, and 74% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Masharani's median patient age at 65, with 60% women.
Dr. Masharani's Medicare patients by age, 2024
Dr. Masharani's Medicare patients by sex, 2024
- Women23559%
- Men16141%
Chronic conditions among Dr. Masharani's Medicare patients, 2024
- High blood pressure74%
- High cholesterol74%
- Diabetes60%
- Osteoporosis45%
- Chronic kidney disease40%
- Arthritis37%
- Ischemic heart disease33%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Masharani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Umesh Masharani wrote 2,890 Medicare Part D claims in 2024
In 2024, Dr. Masharani wrote 2,890 Medicare Part D claims for 334 patients. 49% of them were for generic drugs. CMS names the drug for 2,521 of them, across 52 drugs with 11 or more claims each, at $849,097 in total drug cost. In 2023, CMS named 2,363 claims across 50 drugs.
Dr. Masharani's Part D claims by kind of drug, 2024
- Generic1,418 claims49%
- Brand-name1,227 claims42%
- Other245 claims8%
Dr. Masharani'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,3632024: 2,5217%
Drugs named by CMS: 52 in 2024, 50 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
Dr. Umesh Masharani 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. Masharani for performance year 2024, reported as part of a group. Dr. Masharani accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Masharani as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Masharani's MIPS scores, performance year 2024
- 100of 100Final score
- 95of 100Quality
- 40of 100Improvement Activities
- 81of 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. Umesh Masharani has 96 publications on record
Dmand AI links 96 papers to Dr. Masharani, published from 2005 to 2024. 2019 was the busiest year, with 6. The most frequent topics are Diabetes Mellitus, Type 1, Blood Glucose and Diabetes Mellitus, Type 2. Dr. Masharani has published most often in Diabetes Care. Dr. Masharani's most frequent co-authors are Lawrence I. Fisher, MD, Lynda A. Frassetto, MD and Edward C. Hsiao, MD, PhD.
Dr. Masharani's papers by year, 2015 to 2024
Topics Dr. Masharani writes about most
- Diabetes Mellitus, Type 1
- Blood Glucose
- Diabetes Mellitus, Type 2
- Stress, Psychological
- Glycated Hemoglobin
- Insulin
- Polymorphism, Restriction Fragment Length
- Hypoglycemic Agents
Dr. Masharani's most frequent co-authors
- Lawrence I. Fisher, MD8 shared papers
- Lynda A. Frassetto, MD8 shared papers
- Edward C. Hsiao, MD, PhD6 shared papers
Recent publications by Dr. Masharani
Am J Physiol Endocrinol Metab
Am J Physiol Endocrinol Metab
See who Dr. Masharani researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Masharani works with, so you can find a warm path to the right endocrinologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Umesh Masharani has worked on 8 clinical trials
Dmand AI links Dr. Masharani to 8 clinical trials. Conditions studied include Ossification, Heterotopic, Myositis Ossificans and Insulin Resistance. University of California, San Francisco sponsors the most, 5.
Clinical trials with Dr. Masharani by phase
- 1Phase 1: 1 trial
- 1Phase 2: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Masharani's trials
- Ossification, Heterotopic
- Myositis Ossificans
- Insulin Resistance
- Hyperinsulinism
- Diabetes Mellitus, Type 1
Investigators on the most trials with Dr. Masharani
- Mona Al Mukaddam, MD3 shared trials
- Edward C. Hsiao, MD, PhD3 shared trials
- Frederick S. Kaplan, MD3 shared trials
Recent clinical trials with Dr. Masharani
A Phase 3, Efficacy and Safety Study of Oral Palovarotene for the Treatment of Fibrodysplasia Ossificans Progressiva (FOP) (opens in a new tab)
Reducing Distress And Improving Glycemic Control In Adults With Type 1 Diabetes (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Umesh Masharani received $5,699 in industry payments from 2016 to 2019
CMS Open Payments shows 12 general payments to Dr. Masharani from 4 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 79% of the total. Novartis Pharmaceuticals Corporation paid the most, $5,422. It also lists 1 research payment totaling $4,375 in 2021.
General payments to Dr. Masharani by program year, 2016 to 2019
General payments to Dr. Masharani by kind, 2016 to 2019
- Consulting fees$4,50279%
- Travel and lodging$78314%
- Food and beverage$3176%
- Education$972%
Companies that paid Dr. Masharani the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Umesh Masharani has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Masharani, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Masharani
- 2014
- Regional Top Doctor
- 2013
- CMS Stage 1 EHR
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Umesh Masharani graduated from University of London Faculty of Medicine
Dr. Masharani graduated from University of London Faculty of Medicine in 1982.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
Source: Dmand AI Professional Profile Data
Dr. Umesh Masharani accepts plans from 9 insurance carriers
Dr. Masharani is in network with 9 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Masharani accepts, by number of carriers
- Medicare8
- PPO6
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Umesh Masharani'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)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) |
| 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. Umesh Masharani
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. Umesh Masharani's NPI number?
Dr. Umesh Masharani's NPI number is 1972571255. It was assigned on March 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Umesh Masharani?
Dr. Umesh Masharani is an endocrinologist in San Francisco, California. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Umesh Masharani practice?
Dr. Masharani practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Masharani's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Masharani to 3 group practices and clinics and 3 medical groups.
What is Dr. Umesh Masharani's office phone number?
The practice phone on file for Dr. Masharani is (415) 353-2733.
What is Dr. Umesh Masharani's medical license number?
Dr. Masharani holds California license A49824.
Which hospitals is Dr. Umesh Masharani affiliated with?
Dr. Masharani practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. Dr. Masharani is also affiliated with MarinHealth Medical Center.
What medical group is Dr. Umesh Masharani part of?
Dr. Masharani is linked to UCSF Pediatrics. Dmand AI links Dr. Masharani to 3 more medical groups.
Does Dr. Umesh Masharani accept Medicare?
Yes. CMS data shows Dr. Masharani billed Medicare for 1,637 services in 2024, and Dr. Masharani accepts Medicare assignment.
Does Dr. Umesh Masharani offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Masharani as offering telehealth services.
What is Dr. Umesh Masharani's MIPS score?
Dr. Masharani's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Umesh Masharani see?
CMS counts 396 Medicare patients who saw Dr. Masharani in 2024, with an average age of 72.
Is Dr. Umesh Masharani board certified?
Yes. Dr. Masharani is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
What services does Dr. Umesh Masharani bill to Medicare?
In 2024, Dr. Masharani's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and medical service (95251).
Where did Dr. Umesh Masharani go to medical school?
Dr. Masharani graduated from University of London Faculty of Medicine in 1982.
What drugs does Dr. Umesh Masharani prescribe most?
In 2024 Medicare Part D data, Dr. Masharani's most prescribed drugs by claims were Levothyroxine Sodium, Ozempic and Metformin HCl.
Has Dr. Umesh Masharani received payments from drug or device companies?
CMS Open Payments shows $5,699 in general payments to Dr. Masharani from 4 companies from 2016 to 2019. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Umesh Masharani been practicing?
Dr. Masharani graduated from medical school in 1982, 44 years ago.
Does Dr. Umesh Masharani do research?
Dmand AI links 96 publications to Dr. Masharani, published from 2005 to 2024. Dr. Masharani has worked on 8 clinical trials.
Who does Dr. Umesh Masharani publish with?
Dr. Masharani's most frequent co-authors are Lawrence I. Fisher, MD (8 shared papers), Lynda A. Frassetto, MD (8 shared papers) and Edward C. Hsiao, MD, PhD (6 shared papers).
What insurance does Dr. Umesh Masharani accept?
Dr. Masharani is in network with 9 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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