Collin P. Bufano
- Medicare services, 2024
- 1,222
- Medicare patients, 2024
- 832
- Part D claims, 2024
- 192
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 215 W Janss Rd, Thousand Oaks, CA 91360
- Practice phone
- Call (805) 497-2727
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Collin Bufano's professional email, personal email and mobile number
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Collin P. Bufano is an emergency medicine physician in Thousand Oaks, California
Collin Bufano practices at Los Robles Regional Medical Center in Thousand Oaks, California, part of HCA Healthcare.
Collin Bufano's NPI, 1043744774, was assigned on April 19, 2017. Collin Bufano graduated from Touro Un Col of Osteopathic Medicine, New York in 2017. Collin Bufano holds California license A17848.
- NPI
- 1043744774NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678997053
- NPI enumeration date
- April 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 497-2727
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Collin P. Bufano practices at Los Robles Regional Medical Center in Thousand Oaks, California
Collin Bufano's primary practice is Los Robles Regional Medical Center, at 215 W Janss Rd, Thousand Oaks, CA 91360 in Ventura County. The practice phone is (805) 497-2727.
- Los Robles Regional Medical Center215 W Janss Rd, Thousand Oaks, CA 91360 · Ventura CountyPhone(805) 497-2727
Source: Dmand AI Affiliation Data
Collin P. Bufano is affiliated with 1 site of care and 4 medical groups
Collin Bufano's primary practice is Los Robles Regional Medical Center in Thousand Oaks, California, part of HCA Healthcare. The medical group on file is Team Physicians of California Medical Group Inc. Dmand AI also links Collin Bufano 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 Collin P. Bufano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Collin Bufano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Robles Regional 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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Collin P. Bufano is one of 7,423 emergency medicine physicians in California
Emergency medicine is Collin Bufano's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Collin Bufano is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Collin Bufano
Counts of emergency 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
Collin P. Bufano billed Medicare for 1,222 services in 2024
CMS data shows 1,222 Medicare services from Collin Bufano across 5 procedure codes in 2024, for 832 Medicare patients. Medicare paid $114,439 for them. Every service was in a facility, such as a hospital, rather than an office.
Collin Bufano's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4262024: 883107%
- Tests and treatments
- 2023: 1732024: 33996%
- Imaging
- 2023: 542024: 0100%
- Surgery
- 2023: 232024: 0100%
Collin Bufano compared with the California median for emergency medicine physicians, 2024
- Collin Bufano
- California median
- Medicare services
- 1,222vs 2654.6 times
- Medicare patients
- 832vs 2433.4 times
- Part D claims
- 101vs 6263% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Collin Bufano'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 Collin Bufano and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Collin P. Bufano treated 832 Medicare patients in 2024, average age 78
CMS counts 832 Medicare patients who saw Collin Bufano in 2024. The largest group is 75 to 84, with 317 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.99, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Collin Bufano's median patient age at 53, with 56% women.
Collin Bufano's Medicare patients by age, 2024
Collin Bufano's Medicare patients by sex, 2024
- Women49259%
- Men34041%
Chronic conditions among Collin Bufano's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease44%
- Mood disorders42%
- Depression39%
- Diabetes39%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Collin Bufano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Collin P. Bufano wrote 192 Medicare Part D claims in 2024
In 2024, Collin Bufano wrote 192 Medicare Part D claims for 153 patients. 94% of them were for generic drugs. CMS names the drug for 101 of them, across 6 drugs with 11 or more claims each, at $1,143 in total drug cost. In 2023, CMS named 42 claims across 3 drugs.
Collin Bufano's Part D claims by kind of drug, 2024
- Generic181 claims94%
- Brand-name and other11 claims6%
Collin Bufano'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 Collin Bufano's Part D claims, 2024
- Opioids8%16 of 192 claims
- Antibiotics39%74 of 192 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: 422024: 101140%
Drugs named by CMS: 6 in 2024, 3 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
Collin P. Bufano scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Collin Bufano for performance year 2024, reported as part of a group. Collin Bufano accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Collin Bufano's MIPS scores, performance year 2024
- 100of 100Final score
- 92.7of 100Quality
- 40of 100Improvement Activities
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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Collin P. Bufano received $72 in industry payments from 2023 to 2024
CMS Open Payments shows 4 general payments to Collin Bufano from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Kerecis Limited paid the most, $56.
General payments to Collin Bufano by program year, 2023 to 2024
Companies that paid Collin Bufano the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Collin P. Bufano graduated from Touro Un Col of Osteopathic Medicine, New York
Collin Bufano graduated from Touro Un Col of Osteopathic Medicine, New York in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Collin P. Bufano'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)Clinician Public Reporting: Overall MIPS Performance (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 Collin P. Bufano
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Collin P. Bufano's NPI number?
Collin P. Bufano's NPI number is 1043744774. It was assigned on April 19, 2017, and it is active in the NPI Registry.
What does Collin P. Bufano specialize in?
Collin P. Bufano is an emergency medicine physician in Thousand Oaks, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Collin P. Bufano practice?
Collin Bufano practices at 215 W Janss Rd, Thousand Oaks, CA 91360. Collin Bufano's primary practice is Los Robles Regional Medical Center in Thousand Oaks, California, part of HCA Healthcare. Dmand AI also links Collin Bufano to 3 medical groups.
What is Collin P. Bufano's office phone number?
The practice phone on file for Collin Bufano is (805) 497-2727.
What is Collin P. Bufano's medical license number?
Collin Bufano holds California license A17848.
Which hospitals is Collin P. Bufano affiliated with?
Collin Bufano practices at Los Robles Regional Medical Center in Thousand Oaks, California.
What medical group is Collin P. Bufano part of?
Collin Bufano is linked to Team Physicians of California Medical Group Inc. Dmand AI links Collin Bufano to 3 more medical groups.
Does Collin P. Bufano accept Medicare?
Yes. CMS data shows Collin Bufano billed Medicare for 1,222 services in 2024, and Collin Bufano accepts Medicare assignment.
What is Collin P. Bufano's MIPS score?
Collin Bufano's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Collin P. Bufano see?
CMS counts 832 Medicare patients who saw Collin Bufano in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Collin P. Bufano bill to Medicare?
In 2024, Collin Bufano's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Collin P. Bufano go to medical school?
Collin Bufano graduated from Touro Un Col of Osteopathic Medicine, New York in 2017.
What drugs does Collin P. Bufano prescribe most?
In 2024 Medicare Part D data, Collin Bufano's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Prednisone.
Has Collin P. Bufano received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Collin Bufano from 2 companies from 2023 to 2024. The largest total came from Kerecis Limited.
How long has Collin P. Bufano been practicing?
Collin Bufano graduated from medical school in 2017, 9 years ago.
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