Dr. Michael John Grant, MD
- Medicare services, 2024
- 23,598
- Medicare patients, 2024
- 2,772
- Hospital affiliations
- 3
- Industry payments
- $147
- Medical groups
- 4
- Practice address
- 150 West Washington, San Diego, CA 92103
- Practice phone
- Call (858) 658-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Imaging Healthcare Specialists - Hillcrest Imaging Center
Mammography / Breast Imaging Center · San Diego, California
Find Dr. Grant'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. Michael John Grant is a diagnostic radiologist in San Diego, California
Dr. Grant practices at Imaging Healthcare Specialists - Hillcrest Imaging Center in San Diego, California.
Dr. Grant's NPI, 1265692917, was assigned on June 16, 2008. Dr. Grant graduated from Creighton University School of Medicine in 2008. Dr. Grant holds Oregon license MD207134.
- NPI
- 1265692917NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234384033
- NPI enumeration date
- June 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 658-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael John Grant practices at Imaging Healthcare Specialists - Hillcrest Imaging Center in San Diego, California
Dr. Grant's primary practice is Imaging Healthcare Specialists - Hillcrest Imaging Center, at 150 West Washington, San Diego, CA 92103. The practice phone is (858) 658-6500.
- Imaging Healthcare Specialists - Hillcrest Imaging Center150 West Washington, San Diego, CA 92103Phone(858) 658-6500
Source: Dmand AI Affiliation Data
Dr. Michael John Grant is affiliated with 7 sites of care and 4 medical groups
Dr. Grant's primary practice is Imaging Healthcare Specialists - Hillcrest Imaging Center in San Diego, California. Dr. Grant is also affiliated with Sharp Memorial Hospital. The medical group on file is Imaging Healthcare Specialists. Dmand AI also links Dr. Grant to 2 more hospitals, 3 group practices and clinics and 3 medical groups, each named with a free account. Dr. Grant's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael John Grant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grant practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Imaging Healthcare Specialists - Hillcrest Imaging Center | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael John Grant is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Grant's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Grant is licensed in Oregon.
Specialties and state licenses
- Diagnostic radiology, OregonPrimary
Diagnostic radiologists near Dr. Grant
Counts of diagnostic radiologists 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. Michael John Grant billed Medicare for 23,598 services in 2024
CMS data shows 23,598 Medicare services from Dr. Grant across 59 procedure codes in 2024, for 2,772 Medicare patients. Medicare paid $1,303,767 for them.
Dr. Grant's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 28,9502024: 19,90031%
- Imaging
- 2023: 2,5642024: 3,69844%
- Lab and pathology
- 2023: 742024: 0100%
Where Dr. Grant's Medicare services took place, 2024
- In an office21,40691%
- In a facility2,1929%
Dr. Grant compared with the California median for diagnostic radiologists, 2024
- Dr. Grant
- California median
- Medicare services
- 23,598vs 2,28110.3 times
- Medicare patients
- 2,772vs 1,3462.1 times
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Grant'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. Grant and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael John Grant treated 2,772 Medicare patients in 2024, average age 75
CMS counts 2,772 Medicare patients who saw Dr. Grant in 2024. The largest group is 65 to 74, with 1,138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.76, 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. Grant's median patient age at 68, with 51% women.
Dr. Grant's Medicare patients by age, 2024
Dr. Grant's Medicare patients by sex, 2024
- Women1,42051%
- Men1,35249%
Chronic conditions among Dr. Grant's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease34%
- Diabetes33%
- Mood disorders33%
- Anxiety30%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Michael John Grant takes part in Medicare
Dr. Grant accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael John Grant received $147 in industry payments from 2017 to 2024
CMS Open Payments shows 3 general payments to Dr. Grant from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Nobel Biocare USA paid the most, $97.
General payments to Dr. Grant by program year, 2017 to 2024
Companies that paid Dr. Grant the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael John Grant graduated from Creighton University School of Medicine
Dr. Grant graduated from Creighton University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael John Grant'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Michael John Grant
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What is Dr. Michael John Grant's NPI number?
Dr. Michael John Grant's NPI number is 1265692917. It was assigned on June 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael John Grant?
Dr. Michael John Grant is a diagnostic radiologist in San Diego, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Michael John Grant practice?
Dr. Grant practices at 150 West Washington, San Diego, CA 92103. Dr. Grant's primary practice is Imaging Healthcare Specialists - Hillcrest Imaging Center in San Diego, California. Dmand AI also links Dr. Grant to 2 hospitals, 3 group practices and clinics and 3 medical groups.
What is Dr. Michael John Grant's office phone number?
The practice phone on file for Dr. Grant is (858) 658-6500.
What is Dr. Michael John Grant's medical license number?
Dr. Grant holds Oregon license MD207134.
Which hospitals is Dr. Michael John Grant affiliated with?
Dr. Grant is affiliated with Sharp Memorial Hospital. Dmand AI links Dr. Grant to 2 more hospitals.
What medical group is Dr. Michael John Grant part of?
Dr. Grant is linked to Imaging Healthcare Specialists. Dmand AI links Dr. Grant to 3 more medical groups.
Does Dr. Michael John Grant accept Medicare?
Yes. CMS data shows Dr. Grant billed Medicare for 23,598 services in 2024, and Dr. Grant accepts Medicare assignment.
How many Medicare patients does Dr. Michael John Grant see?
CMS counts 2,772 Medicare patients who saw Dr. Grant in 2024, with an average age of 75.
What services does Dr. Michael John Grant bill to Medicare?
In 2024, Dr. Grant's most billed Medicare services were medicare temporary code (Q9967), medical supplies or transport (A9585) and medical supplies or transport (A9596).
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Where did Dr. Michael John Grant go to medical school?
Dr. Grant graduated from Creighton University School of Medicine in 2008.
Has Dr. Michael John Grant received payments from drug or device companies?
CMS Open Payments shows $147 in general payments to Dr. Grant from 3 companies from 2017 to 2024. The largest total came from Nobel Biocare USA.
How long has Dr. Michael John Grant been practicing?
Dr. Grant graduated from medical school in 2008, 18 years ago.
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