Dr. William Joshua Grief, MD
- Medicare services, 2023
- 58
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 57
- Industry payments
- $995
- Affiliated sites
- 1
- Practice address
- 3425 S Bascom Ave, Campbell, CA 95008
- Practice phone
- Call (408) 371-1118
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Campbell Surgery Center
Campbell, California
Find Dr. Grief'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. William Joshua Grief is an interventional pain medicine physician in Campbell, California
Dr. Grief practices at Campbell Surgery Center in Campbell, California.
Dr. Grief's NPI, 1790873545, was assigned on October 10, 2006. Dr. Grief graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 2000. Dr. Grief's Indiana license number on file is 01055781A.
- NPI
- 1790873545NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204050339
- NPI enumeration date
- October 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 371-1118
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Joshua Grief practices at Campbell Surgery Center in Campbell, California
Dr. Grief's primary practice is Campbell Surgery Center, at 3425 S Bascom Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (408) 371-1118.
- Campbell Surgery Center3425 S Bascom Ave, Campbell, CA 95008 · Santa Clara CountyPhone(408) 371-1118
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Joshua Grief is affiliated with 2 sites of care and 1 medical group
Dr. Grief's primary practice is Campbell Surgery Center in Campbell, California. The medical group on file is Boomerang Healthcare. Dmand AI also links Dr. Grief to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Joshua Grief's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grief practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Campbell Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Joshua Grief is one of 215 interventional pain medicine physicians in California
Interventional pain medicine is Dr. Grief's primary specialty in the NPI Registry, under taxonomy code 208VP0014X. Dr. Grief is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Grief's licenses on file in 2 states: Indiana and California.
Specialties and state licenses
- Interventional pain medicine, IndianaPrimary
- California license
Clinical focus
Dmand AI lists lower back pain and neck pain and spine problems among the conditions Dr. Grief treats.
Interventional pain medicine physicians near Dr. Grief
Counts of interventional pain medicine physicians 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. William Joshua Grief billed Medicare for 58 services in 2023
CMS data shows 58 Medicare services from Dr. Grief across 2 procedure codes in 2023, all of them office visits, for 18 Medicare patients. Medicare paid $5,322 for them. Every service was in an office.
Dr. Grief's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 352023: 5866%
Dr. Grief compared with the California median for interventional pain medicine physicians, 2023
- Dr. Grief
- California median
- Medicare services
- 58vs 1,23295% below
- Medicare patients
- 18vs 20891% below
- Part D claims
- 17vs 34895% below
Medians across 209 interventional pain medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Grief's most billed Medicare procedure codes, 2023
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 Dr. Grief?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grief and other interventional pain medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Joshua Grief treated 18 Medicare patients in 2024, average age 70
CMS counts 18 Medicare patients who saw Dr. Grief in 2024. 75% of them have arthritis, and 67% have high blood pressure. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grief's median patient age at 61, with 56% women.
Chronic conditions among Dr. Grief's Medicare patients, 2024
- Arthritis75%
- High blood pressure67%
- High cholesterol61%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grief's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Joshua Grief wrote 57 Medicare Part D claims in 2024
In 2024, Dr. Grief wrote 57 Medicare Part D claims for 34 patients. 100% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $258 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Grief'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: 122024: 1742%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. William Joshua Grief takes part in Medicare
Dr. Grief 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. William Joshua Grief received $995 in industry payments from 2019 to 2024
CMS Open Payments shows 10 general payments to Dr. Grief from 5 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 56% of the total. Vertos Medical, Inc. paid the most, $439.
General payments to Dr. Grief by program year, 2019 to 2024
General payments to Dr. Grief by kind, 2019 to 2024
- Food and beverage$55656%
- Travel and lodging$43944%
Companies that paid Dr. Grief the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Joshua Grief graduated from Uniformed Services University, F. Edward Hebert School of Medicine
Dr. Grief graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 2000.
- Medical school
- Board certified in family medicine
- Board certified in pain medicine
Source: Dmand AI Professional Profile Data
Dr. William Joshua Grief accepts plans from 14 insurance carriers
Dr. Grief is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Grief accepts, by number of carriers
- PPO10
- Medicare9
- HMO6
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. William Joshua Grief'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. William Joshua Grief
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. William Joshua Grief's NPI number?
Dr. William Joshua Grief's NPI number is 1790873545. It was assigned on October 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Joshua Grief?
Dr. William Joshua Grief is an interventional pain medicine physician in Campbell, California. The primary specialty in the NPI Registry is Interventional Pain Medicine Physician (taxonomy code 208VP0014X).
Where does Dr. William Joshua Grief practice?
Dr. Grief practices at 3425 S Bascom Ave, Campbell, CA 95008. Dr. Grief's primary practice is Campbell Surgery Center in Campbell, California. Dmand AI also links Dr. Grief to 1 group practice or clinic.
What is Dr. William Joshua Grief's office phone number?
The practice phone on file for Dr. Grief is (408) 371-1118.
What is Dr. William Joshua Grief's medical license number?
Dr. Grief's Indiana license number on file is 01055781A, one of the licenses on file in 2 states.
Which states has Dr. William Joshua Grief been licensed in?
Dmand AI has state licenses on file for Dr. Grief in Indiana (2002 to 2019) and California (2010 to 2026).
What medical group is Dr. William Joshua Grief part of?
Dr. Grief is linked to Boomerang Healthcare.
Does Dr. William Joshua Grief accept Medicare?
Yes. CMS data shows Dr. Grief billed Medicare for 58 services in 2023, and Dr. Grief accepts Medicare assignment.
How many Medicare patients does Dr. William Joshua Grief see?
CMS counts 18 Medicare patients who saw Dr. Grief in 2024, with an average age of 70.
Is Dr. William Joshua Grief board certified?
Yes. Dr. Grief is board certified in family medicine by the American Board of Family Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. William Joshua Grief bill to Medicare?
In 2023, Dr. Grief's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. William Joshua Grief go to medical school?
Dr. Grief graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 2000.
What drugs does Dr. William Joshua Grief prescribe most?
In 2024 Medicare Part D data, Dr. Grief's most prescribed drugs by claims were Gabapentin.
Has Dr. William Joshua Grief received payments from drug or device companies?
CMS Open Payments shows $995 in general payments to Dr. Grief from 5 companies from 2019 to 2024. The largest total came from Vertos Medical, Inc.
How long has Dr. William Joshua Grief been practicing?
Dr. Grief graduated from medical school in 2000, 26 years ago.
What insurance does Dr. William Joshua Grief accept?
Dr. Grief is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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