Dr. Robert D. Frey, MD
- Medicare services, 2024
- 5,130
- Medicare patients, 2024
- 550
- Part D claims, 2024
- 5,825
- Publications
- 2
- MIPS score, 2024
- 77
- Practice address
- 1280 S Victoria Ave Ste 204, Ventura, CA 93003-6551
- Practice phone
- Call (805) 644-4930
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Pain Management
Physician office · Ventura, California
Find Dr. Frey'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. Robert D. Frey is an interventional pain medicine physician in Ventura, California
Dr. Frey practices at Pacific Pain Management in Ventura, California.
Dr. Frey's NPI, 1912934779, was assigned on June 27, 2006. Dr. Frey graduated from St. George's University School of Medicine in 2001. Dr. Frey's California license number on file is A85317.
- NPI
- 1912934779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345250619
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (805) 644-4930
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert D. Frey practices at Pacific Pain Management in Ventura, California
Dr. Frey's primary practice is Pacific Pain Management, at 1280 S Victoria Ave Ste 204, Ventura, CA 93003-6551. The practice phone is (805) 644-4930.
- Pacific Pain Management1280 S Victoria Ave Ste 204, Ventura, CA 93003-6551Phone(805) 644-4930
Source: Dmand AI Affiliation Data
Dr. Robert D. Frey is affiliated with 4 sites of care and 4 medical groups
Dr. Frey's primary practice is Pacific Pain Management in Ventura, California. Dr. Frey is also affiliated with Northern Inyo Hospital. The medical group on file is TeleMed2U. Dmand AI also links Dr. Frey to 3 more medical groups, 1 community health center and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert D. Frey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Frey practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Pain Management | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert D. Frey is one of 215 interventional pain medicine physicians in California
Interventional pain medicine is Dr. Frey's primary specialty in the NPI Registry, under taxonomy code 208VP0014X. Dr. Frey is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Frey has a license on file in California.
Specialties and state licenses
- Interventional pain medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists back pain injection, drug use disorders, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal stenosis and thoracic spine disorders among the conditions Dr. Frey treats.
Interventional pain medicine physicians near Dr. Frey
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. Robert D. Frey billed Medicare for 5,130 services in 2024
CMS data shows 5,130 Medicare services from Dr. Frey across 23 procedure codes in 2024, for 550 Medicare patients. Medicare paid $392,557 for them.
Dr. Frey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,2672024: 3,70263%
- Other services
- 2023: 02024: 554
- Lab and pathology
- 2023: 4392024: 4748%
- Surgery
- 2023: 3892024: 4003%
Where Dr. Frey's Medicare services took place, 2024
- In an office4,73092%
- In a facility4008%
Dr. Frey compared with the California median for interventional pain medicine physicians, 2024
- Dr. Frey
- California median
- Medicare services
- 5,130vs 1,2324.2 times
- Medicare patients
- 550vs 2082.6 times
- Part D claims
- 5,684vs 34816.3 times
Medians across 209 interventional pain medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Frey'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.
Need commercial claims for Dr. Frey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Frey 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. Robert D. Frey treated 550 Medicare patients in 2024, average age 75
CMS counts 550 Medicare patients who saw Dr. Frey in 2024. The largest group is 65 to 74, with 249 patients. 75% of them have arthritis, and 75% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Frey's median patient age at 71, with 57% women.
Dr. Frey's Medicare patients by age, 2024
Dr. Frey's Medicare patients by sex, 2024
- Women32559%
- Men22541%
Chronic conditions among Dr. Frey's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders39%
- Depression37%
- Ischemic heart disease30%
- Anxiety29%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Frey'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
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert D. Frey wrote 5,825 Medicare Part D claims in 2024
In 2024, Dr. Frey wrote 5,825 Medicare Part D claims for 517 patients. 98% of them were for generic drugs. CMS names the drug for 5,684 of them, across 39 drugs with 11 or more claims each, at $155,140 in total drug cost. In 2023, CMS named 3,714 claims across 36 drugs.
Dr. Frey's Part D claims by kind of drug, 2024
- Generic5,737 claims98%
- Brand-name and other88 claims2%
Dr. Frey'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. Frey's Part D claims, 2024
- Opioids45%2,641 of 5,825 claims
- Antibiotics0%11 of 5,825 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: 3,7142024: 5,68453%
Drugs named by CMS: 39 in 2024, 36 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. Robert D. Frey scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Frey for performance year 2024, reported individually. CMS lists Dr. Frey as offering telehealth.
- Offers telehealth
- Yes
Dr. Frey's MIPS scores, performance year 2024
- 77of 100Final score
- 58of 100Quality
- 40of 100Improvement Activities
- 80of 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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Dr. Robert D. Frey has 2 publications on record
Dmand AI links 2 papers to Dr. Frey in 2024. Dr. Frey's most frequent co-authors are Anthony P. Berg, MD, John K. Brendel, MD and Kevin Douglas Cairns, MD.
Dr. Frey's most frequent co-authors
- Anthony P. Berg, MD1 shared paper
- John K. Brendel, MD1 shared paper
- Kevin Douglas Cairns, MD1 shared paper
Recent publications by Dr. Frey
See who Dr. Frey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Frey works with, so you can find a warm path to the right interventional pain medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert D. Frey received $173,366 in industry payments from 2016 to 2025
CMS Open Payments shows 459 general payments to Dr. Frey from 8 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $173,032.
General payments to Dr. Frey by program year, 2016 to 2025
General payments to Dr. Frey by kind, 2016 to 2025
- Speaker and faculty fees$131,11076%
- Travel and lodging$19,00811%
- Consulting fees$15,4939%
- Food and beverage$7,7564%
Companies that paid Dr. Frey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert D. Frey has 6 awards and honors on record
Dmand AI lists 6 awards for Dr. Frey, most recently Future Physician of the Year in 1999.
Awards and honors for Dr. Frey
- 1999
- Future Physician of the Year
- 1990
- Founding Father, President, Chi Phi Fraternity
- Undated
- Chief Resident
- Dean’s List
- Iota Epsilon Alpha Honors
- Medical School Admissions Interviewer
Source: Dmand AI Professional Profile Data
Dr. Robert D. Frey graduated from St. George's University School of Medicine
Dr. Frey graduated from St. George's University School of Medicine in 2001.
- Medical school
- Board certified in anesthesiology
- Board certified in pain medicine
Source: Dmand AI Professional Profile Data
Dr. Robert D. Frey accepts plans from 14 insurance carriers
Dr. Frey is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +6 more carriersWith a free account
Plan types Dr. Frey accepts, by number of carriers
- PPO8
- HMO7
- Medicare5
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert D. Frey'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Robert D. Frey
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. Robert D. Frey's NPI number?
Dr. Robert D. Frey's NPI number is 1912934779. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert D. Frey?
Dr. Robert D. Frey is an interventional pain medicine physician in Ventura, California. The primary specialty in the NPI Registry is Interventional Pain Medicine Physician (taxonomy code 208VP0014X).
Where does Dr. Robert D. Frey practice?
Dr. Frey practices at 1280 S Victoria Ave Ste 204, Ventura, CA 93003-6551. Dr. Frey's primary practice is Pacific Pain Management in Ventura, California. Dmand AI also links Dr. Frey to 3 medical groups, 1 community health center and 1 group practice or clinic.
What is Dr. Robert D. Frey's office phone number?
The practice phone on file for Dr. Frey is (805) 644-4930.
What is Dr. Robert D. Frey's medical license number?
Dr. Frey's California license number on file is A85317.
Which hospitals is Dr. Robert D. Frey affiliated with?
Dr. Frey is affiliated with Northern Inyo Hospital.
What medical group is Dr. Robert D. Frey part of?
Dr. Frey is linked to TeleMed2U. Dmand AI links Dr. Frey to 3 more medical groups.
Does Dr. Robert D. Frey accept Medicare?
Yes. CMS data shows Dr. Frey billed Medicare for 5,130 services in 2024.
Does Dr. Robert D. Frey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Frey as offering telehealth services.
What is Dr. Robert D. Frey's MIPS score?
Dr. Frey's MIPS final score for performance year 2024 is 77 out of 100, reported individually.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Robert D. Frey see?
CMS counts 550 Medicare patients who saw Dr. Frey in 2024, with an average age of 75.
Is Dr. Robert D. Frey board certified?
Yes. Dr. Frey is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Robert D. Frey bill to Medicare?
In 2024, Dr. Frey's most billed Medicare services were office visit, established patient (99214), care management and other visits (99490) and medicare service (G3002).
Where did Dr. Robert D. Frey go to medical school?
Dr. Frey graduated from St. George's University School of Medicine in 2001.
What drugs does Dr. Robert D. Frey prescribe most?
In 2024 Medicare Part D data, Dr. Frey's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Duloxetine HCl and Pregabalin.
Has Dr. Robert D. Frey received payments from drug or device companies?
CMS Open Payments shows $173,366 in general payments to Dr. Frey from 8 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Robert D. Frey been practicing?
Dr. Frey graduated from medical school in 2001, 25 years ago.
Does Dr. Robert D. Frey do research?
Dmand AI links 2 publications to Dr. Frey.
Who does Dr. Robert D. Frey publish with?
Dr. Frey's most frequent co-authors are Anthony P. Berg, MD (1 shared paper), John K. Brendel, MD (1 shared paper) and Kevin Douglas Cairns, MD (1 shared paper).
What insurance does Dr. Robert D. Frey accept?
Dr. Frey is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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