Rajeev Masson

  • Oakland, CA
  • Cardiologist
NPI1588152102PAC ID1456763473
Medicare services, 2024
29
Medicare patients, 2024
33
Part D claims, 2024
216
MIPS score, 2024
86
Hospital affiliations
2
Practice address
380 West MacArthur Boulevard, Oakland, CA 94609
Practice phone
Call (510) 251-0121
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Addiction Medicine & Recovery Services at Oakland Medical Center

Outpatient Addiction Treatment · Oakland, California

See all 5 affiliations

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Rajeev Masson is a cardiologist in Oakland, California

Rajeev Masson practices at Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California.

Rajeev Masson's NPI, 1588152102, was assigned on April 30, 2018. Rajeev Masson graduated from State University of New York Downstate Medical Center in 2018. Rajeev Masson holds Arizona license 64064.

NPI and contact details
Medicare PAC ID
1456763473
NPI enumeration date
April 30, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 251-0121
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Rajeev Masson practices at Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California

Rajeev Masson's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center, at 380 West MacArthur Boulevard, Oakland, CA 94609. The practice phone is (510) 251-0121.

  • Addiction Medicine & Recovery Services at Oakland Medical Center
    380 West MacArthur Boulevard, Oakland, CA 94609Phone(510) 251-0121

Source: Dmand AI Affiliation Data

Rajeev Masson is affiliated with 3 sites of care and 2 medical groups

Rajeev Masson's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California. Rajeev Masson is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Rajeev Masson to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Rajeev Masson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Rajeev Masson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Rajeev Masson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Addiction Medicine & Recovery Services at Oakland Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Rajeev Masson is one of 2,375 cardiologists in California

Cardiovascular disease is Rajeev Masson's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Rajeev Masson is licensed in Arizona.

Specialties and state licenses

  • Cardiovascular disease, ArizonaPrimaryLicense 64064 · taxonomy 207RC0000X

Cardiologists near Rajeev Masson

Counts of cardiologists 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

Rajeev Masson billed Medicare for 29 services in 2024

CMS data shows 29 Medicare services from Rajeev Masson across 1 procedure code in 2024, all of them office visits, for 33 Medicare patients. Medicare paid $1,022 for them. Every service was in an office.

Medicare services, 202429
Medicare patients33
Paid by Medicare$1,022
Procedure codes1

Rajeev Masson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 402024: 2928%

Rajeev Masson compared with the California median for cardiologists, 2024

  • Rajeev Masson
  • California median
Medicare services
29vs 1,56098% below
Medicare patients
33vs 64495% below
Part D claims
121vs 1,41091% below

Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.

Rajeev Masson'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

Rajeev Masson treated 33 Medicare patients in 2024, average age 78

CMS counts 33 Medicare patients who saw Rajeev Masson in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Rajeev Masson's median patient age at 59, with 60% women.

Medicare patients, 202433
Average age78
Average risk score1.94

Rajeev Masson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Rajeev Masson's Medicare patients by sex, 2024

  • Women1339%
  • Men2061%

Chronic conditions among Rajeev Masson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease58%
  4. Atrial fibrillation52%
  5. Arthritis48%
  6. Chronic kidney disease39%
  7. Heart failure33%

Share of Medicare patients with each condition. A patient can have several.

Rajeev Masson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women60%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Rajeev Masson wrote 216 Medicare Part D claims in 2024

In 2024, Rajeev Masson wrote 216 Medicare Part D claims for 56 patients. 85% of them were for generic drugs. CMS names the drug for 121 of them, across 7 drugs with 11 or more claims each, at $21,307 in total drug cost. In 2023, CMS named 206 claims across 8 drugs.

Part D claims, 2024216
Drugs named by CMS7
Total drug cost$21,307
Part D patients56

Rajeev Masson's Part D claims by kind of drug, 2024

  • Generic183 claims85%
  • Brand-name33 claims15%

Rajeev Masson'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: 2062024: 12141%

Drugs named by CMS: 7 in 2024, 8 in 2023.

See all prescribing by Rajeev Masson

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

Rajeev Masson scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Rajeev Masson for performance year 2024, reported as part of a group. Rajeev Masson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Rajeev Masson's MIPS scores, performance year 2024

  • 86of 100Final score
  • 78.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 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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Rajeev Masson received $4,149 in industry payments from 2021 to 2025

CMS Open Payments shows 33 general payments to Rajeev Masson from 5 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 64% of the total. Medtronic, Inc. paid the most, $3,179.

General payments to Rajeev Masson by program year, 2021 to 2025

General payments to Rajeev Masson by kind, 2021 to 2025

$4.1Kin total
  • Travel and lodging$2,64764%
  • Food and beverage$1,43235%
  • Education$702%

Companies that paid Rajeev Masson the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Rajeev Masson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Rajeev Masson graduated from State University of New York Downstate Medical Center

Rajeev Masson graduated from State University of New York Downstate Medical Center in 2018.

  1. Medical schoolState University of New York Downstate Medical Center

Source: Dmand AI Professional Profile Data

Sources for Rajeev Masson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Rajeev Masson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Rajeev Masson's NPI number?

Rajeev Masson's NPI number is 1588152102. It was assigned on April 30, 2018, and it is active in the NPI Registry.

What does Rajeev Masson specialize in?

Rajeev Masson is a cardiologist in Oakland, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Rajeev Masson practice?

Rajeev Masson practices at 380 West MacArthur Boulevard, Oakland, CA 94609. Rajeev Masson's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California. Dmand AI also links Rajeev Masson to 1 hospital and 1 medical group.

What is Rajeev Masson's office phone number?

The practice phone on file for Rajeev Masson is (510) 251-0121.

What is Rajeev Masson's medical license number?

Rajeev Masson holds Arizona license 64064.

Which hospitals is Rajeev Masson affiliated with?

Rajeev Masson is affiliated with Oakland Medical Center. Dmand AI links Rajeev Masson to 1 more hospital.

What medical group is Rajeev Masson part of?

Rajeev Masson is linked to The Permanente Medical Group, Inc. Dmand AI links Rajeev Masson to 1 more medical group.

Does Rajeev Masson accept Medicare?

Yes. CMS data shows Rajeev Masson billed Medicare for 29 services in 2024, and Rajeev Masson accepts Medicare assignment.

What is Rajeev Masson's MIPS score?

Rajeev Masson's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does Rajeev Masson see?

CMS counts 33 Medicare patients who saw Rajeev Masson in 2024, with an average age of 78.

Show 5 more questionsShow fewer questions

What services does Rajeev Masson bill to Medicare?

In 2024, Rajeev Masson's most billed Medicare services were office visit, established patient (99212).

Where did Rajeev Masson go to medical school?

Rajeev Masson graduated from State University of New York Downstate Medical Center in 2018.

What drugs does Rajeev Masson prescribe most?

In 2024 Medicare Part D data, Rajeev Masson's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Metoprolol Tartrate.

Has Rajeev Masson received payments from drug or device companies?

CMS Open Payments shows $4,149 in general payments to Rajeev Masson from 5 companies from 2021 to 2025. The largest total came from Medtronic, Inc.

How long has Rajeev Masson been practicing?

Rajeev Masson graduated from medical school in 2018, 8 years ago.

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