Dr. Rajive Zachariah, MD
- Medicare services, 2024
- 633
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 6,004
- Hospital affiliations
- 3
- Industry payments
- $107
- Practice address
- 888 S King Street, Honolulu, HI 96813
- Practice phone
- Call (808) 522-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zachariah'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. Rajive Zachariah is an internist in Honolulu, Hawaii
Dr. Zachariah practices at Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health.
Dr. Zachariah's NPI, 1295155497, was assigned on April 27, 2014. Dr. Zachariah holds Hawaii license MD-19003.
- NPI
- 1295155497NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244505444
- NPI enumeration date
- April 27, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (808) 522-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rajive Zachariah practices at Straub Benioff Medical Center in Honolulu, Hawaii
Dr. Zachariah's primary practice is Straub Benioff Medical Center, at 888 S King Street, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 522-4000.
- Straub Benioff Medical Center888 S King Street, Honolulu, HI 96813 · Honolulu CountyPhone(808) 522-4000
Source: Dmand AI Affiliation Data
Dr. Rajive Zachariah is affiliated with 6 sites of care and 2 medical groups
Dr. Zachariah's primary practice is Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. Dr. Zachariah is also affiliated with The Queen's Medical Center. The medical group on file is Straub Benioff Medical Center. Dmand AI also links Dr. Zachariah to 1 more hospital, 2 home health agencies, 1 group practice or clinic 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. Rajive Zachariah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zachariah practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Straub Benioff Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Hawaiʻi Pacific Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rajive Zachariah is one of 771 internists in Hawaii
Internal medicine is Dr. Zachariah's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zachariah is licensed in Hawaii.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
Internists near Dr. Zachariah
Counts of internists 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. Rajive Zachariah billed Medicare for 633 services in 2024
CMS data shows 633 Medicare services from Dr. Zachariah across 3 procedure codes in 2024, for 199 Medicare patients. Medicare paid $21,998 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zachariah's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4072024: 44810%
- Other services
- 2023: 02024: 185
Dr. Zachariah compared with the Hawaii median for internists, 2024
- Dr. Zachariah
- Hawaii median
- Medicare services
- 633vs 34285% above
- Medicare patients
- 199vs 12855% above
- Part D claims
- 5,321vs 6707.9 times
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Zachariah'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zachariah and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rajive Zachariah treated 199 Medicare patients in 2024, average age 76
CMS counts 199 Medicare patients who saw Dr. Zachariah in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% 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. Zachariah's median patient age at 71, with 46% women.
Dr. Zachariah's Medicare patients by age, 2024
Dr. Zachariah's Medicare patients by sex, 2024
- Women9648%
- Men10352%
Chronic conditions among Dr. Zachariah's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease35%
- Diabetes34%
- Arthritis31%
- Osteoporosis20%
- Atrial fibrillation16%
- Heart failure15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zachariah's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rajive Zachariah wrote 6,004 Medicare Part D claims in 2024
In 2024, Dr. Zachariah wrote 6,004 Medicare Part D claims for 648 patients. 86% of them were for generic drugs. CMS names the drug for 5,321 of them, across 103 drugs with 11 or more claims each, at $806,086 in total drug cost. In 2023, CMS named 4,863 claims across 95 drugs.
Dr. Zachariah's Part D claims by kind of drug, 2024
- Generic5,151 claims86%
- Brand-name835 claims14%
- Other18 claims0%
Dr. Zachariah'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.
Drug classes CMS tracks in Dr. Zachariah's Part D claims, 2024
- Opioids2%138 of 6,004 claims
- Antibiotics2%107 of 6,004 claims
- Antipsychotics, patients 65 and over0%16 of 6,004 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,8632024: 5,3219%
Drugs named by CMS: 103 in 2024, 95 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. Rajive Zachariah offers telehealth to Medicare patients
Dr. Zachariah accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zachariah as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rajive Zachariah received $107 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Zachariah from 1 drug or device company in 2018. Speaker and faculty fees make up the largest share, 100% of the total. United Therapeutics Corporation paid the most, $107.
Companies that paid Dr. Zachariah the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rajive Zachariah'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) |
| 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. Rajive Zachariah
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. Rajive Zachariah's NPI number?
Dr. Rajive Zachariah's NPI number is 1295155497. It was assigned on April 27, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Rajive Zachariah?
Dr. Rajive Zachariah is an internist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rajive Zachariah practice?
Dr. Zachariah practices at 888 S King Street, Honolulu, HI 96813. Dr. Zachariah's primary practice is Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. Dmand AI also links Dr. Zachariah to 1 hospital, 2 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. Rajive Zachariah's office phone number?
The practice phone on file for Dr. Zachariah is (808) 522-4000.
What is Dr. Rajive Zachariah's medical license number?
Dr. Zachariah holds Hawaii license MD-19003.
Which hospitals is Dr. Rajive Zachariah affiliated with?
Dr. Zachariah practices at Straub Benioff Medical Center in Honolulu, Hawaii. Dr. Zachariah is also affiliated with The Queen's Medical Center. Dmand AI links Dr. Zachariah to 1 more hospital.
What medical group is Dr. Rajive Zachariah part of?
Dr. Zachariah is linked to Straub Benioff Medical Center. Dmand AI links Dr. Zachariah to 1 more medical group.
Does Dr. Rajive Zachariah accept Medicare?
Yes. CMS data shows Dr. Zachariah billed Medicare for 633 services in 2024, and Dr. Zachariah accepts Medicare assignment.
Does Dr. Rajive Zachariah offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zachariah as offering telehealth services.
How many Medicare patients does Dr. Rajive Zachariah see?
CMS counts 199 Medicare patients who saw Dr. Zachariah in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Rajive Zachariah bill to Medicare?
In 2024, Dr. Zachariah's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
What drugs does Dr. Rajive Zachariah prescribe most?
In 2024 Medicare Part D data, Dr. Zachariah's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Rajive Zachariah received payments from drug or device companies?
CMS Open Payments shows $107 in general payments to Dr. Zachariah from 1 company from 2018 to 2018. The largest total came from United Therapeutics Corporation.
How long has Dr. Rajive Zachariah been practicing?
Dr. Zachariah graduated from medical school in 2014, 12 years ago.
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