Justin Christopher Grubbs
- Medicare services, 2024
- 72
- Medicare patients, 2024
- 167
- Hospital affiliations
- 1
- Industry payments
- $192
- Medical groups
- 4
- Practice address
- 1501 Trousdale Drive, Burlingame, CA 94010
- Practice phone
- Call (650) 696-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Justin Grubbs' 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.
Justin Christopher Grubbs is an anesthesiologist in Burlingame, California
Justin Grubbs practices at Mills-Peninsula Medical Center in Burlingame, California, part of Sutter Health.
Justin Grubbs' NPI, 1023495975, was assigned on April 29, 2015. Justin Grubbs graduated from John A. Burns School of Medicine in 2015. Justin Grubbs' California license number on file is 167111.
- NPI
- 1023495975NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759699226
- NPI enumeration date
- April 29, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 696-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Justin Christopher Grubbs practices at Mills-Peninsula Medical Center in Burlingame, California
Justin Grubbs' primary practice is Mills-Peninsula Medical Center, at 1501 Trousdale Drive, Burlingame, CA 94010 in San Mateo County. The practice phone is (650) 696-5400.
- Mills-Peninsula Medical Center1501 Trousdale Drive, Burlingame, CA 94010 · San Mateo CountyPhone(650) 696-5400
Source: Dmand AI Affiliation Data
Justin Christopher Grubbs is affiliated with 1 site of care and 4 medical groups
Justin Grubbs' primary practice is Mills-Peninsula Medical Center in Burlingame, California, part of Sutter Health. The medical group on file is UCSF Medical Group. Dmand AI also links Justin Grubbs to 3 more 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 Justin Christopher Grubbs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Justin Grubbs practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mills-Peninsula Medical Center | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Justin Christopher Grubbs is one of 6,593 anesthesiologists in California
Anesthesiology is Justin Grubbs' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Justin Grubbs is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Justin Grubbs' licenses on file in 3 states: California, Nebraska and Washington.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Nebraska license
- Washington license
Anesthesiologists near Justin Grubbs
Counts of anesthesiologists 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
Justin Christopher Grubbs billed Medicare for 72 services in 2024
CMS data shows 72 Medicare services from Justin Grubbs across 3 procedure codes in 2024, for 167 Medicare patients. Medicare paid $5,891 for them. Every service was in a facility, such as a hospital, rather than an office.
Justin Grubbs' Medicare services by type, 2024
- Anesthesia45
- Imaging14
- Surgery13
Justin Grubbs compared with the California median for anesthesiologists, 2024
- Justin Grubbs
- California median
- Medicare services
- 72vs 72Close to median
- Medicare patients
- 167vs 14317% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Justin Grubbs' 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 Justin Grubbs?
Medicare shows one payer. Book a meeting to get commercial claims data for Justin Grubbs and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Justin Christopher Grubbs treated 167 Medicare patients in 2024, average age 77
CMS counts 167 Medicare patients who saw Justin Grubbs in 2024. The largest group is 75 to 84, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Justin Grubbs' median patient age at 67, with 57% women.
Justin Grubbs' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Justin Grubbs' Medicare patients by sex, 2024
- Women9356%
- Men7444%
Chronic conditions among Justin Grubbs' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Atrial fibrillation37%
- Ischemic heart disease37%
- Chronic kidney disease32%
- Diabetes29%
- Cancer26%
Share of Medicare patients with each condition. A patient can have several.
Justin Grubbs' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Justin Christopher Grubbs takes part in Medicare
Justin Grubbs 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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Justin Christopher Grubbs received $192 in industry payments in 2022
CMS Open Payments shows 2 general payments to Justin Grubbs from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Nevro Corp. paid the most, $192.
Companies that paid Justin Grubbs the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Justin Christopher Grubbs graduated from John A. Burns School of Medicine
Justin Grubbs graduated from John A. Burns School of Medicine in 2015.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Justin Christopher Grubbs accepts plans from 1 insurance carrier
Justin Grubbs is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Justin Christopher Grubbs'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 |
| 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 Justin Christopher Grubbs
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Justin Christopher Grubbs' NPI number?
Justin Christopher Grubbs' NPI number is 1023495975. It was assigned on April 29, 2015, and it is active in the NPI Registry.
What does Justin Christopher Grubbs specialize in?
Justin Christopher Grubbs is an anesthesiologist in Burlingame, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Justin Christopher Grubbs practice?
Justin Grubbs practices at 1501 Trousdale Drive, Burlingame, CA 94010. Justin Grubbs' primary practice is Mills-Peninsula Medical Center in Burlingame, California, part of Sutter Health. Dmand AI also links Justin Grubbs to 3 medical groups.
What is Justin Christopher Grubbs' office phone number?
The practice phone on file for Justin Grubbs is (650) 696-5400.
What is Justin Christopher Grubbs' medical license number?
Justin Grubbs' California license number on file is 167111, one of the licenses on file in 3 states.
Which states has Justin Christopher Grubbs been licensed in?
Dmand AI has state licenses on file for Justin Grubbs in California (2019 to 2025), Nebraska (2016 to 2021) and Washington (2015 to 2016).
Which hospitals is Justin Christopher Grubbs affiliated with?
Justin Grubbs practices at Mills-Peninsula Medical Center in Burlingame, California.
What medical group is Justin Christopher Grubbs part of?
Justin Grubbs is linked to UCSF Medical Group. Dmand AI links Justin Grubbs to 3 more medical groups.
Does Justin Christopher Grubbs accept Medicare?
Yes. CMS data shows Justin Grubbs billed Medicare for 72 services in 2024, and Justin Grubbs accepts Medicare assignment.
How many Medicare patients does Justin Christopher Grubbs see?
CMS counts 167 Medicare patients who saw Justin Grubbs in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
Is Justin Christopher Grubbs board certified?
Yes. Justin Grubbs is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Justin Christopher Grubbs bill to Medicare?
In 2024, Justin Grubbs' most billed Medicare services were anesthesia (00142), ultrasound (76937) and surgery: heart and blood vessels (36620).
Where did Justin Christopher Grubbs go to medical school?
Justin Grubbs graduated from John A. Burns School of Medicine in 2015.
Has Justin Christopher Grubbs received payments from drug or device companies?
CMS Open Payments shows $192 in general payments to Justin Grubbs from 1 company from 2022 to 2022. The largest total came from Nevro Corp.
How long has Justin Christopher Grubbs been practicing?
Justin Grubbs graduated from medical school in 2015, 11 years ago.
What insurance does Justin Christopher Grubbs accept?
Justin Grubbs is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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