Dr. Blaine M. Hannafin, MD
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 98
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 6600 Bruceville Road, Sacramento, CA 95823
- Practice phone
- Call (916) 688-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hannafin's professional email, personal email and mobile number
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Dr. Blaine M. Hannafin is an emergency medicine physician in Sacramento, California
Dr. Hannafin practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
Dr. Hannafin's NPI, 1679669691, was assigned on October 5, 2006. Dr. Hannafin graduated from University of Alabama School of Medicine in 2004. Dr. Hannafin holds Arizona license 35799.
- NPI
- 1679669691NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032119292
- NPI enumeration date
- October 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 688-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Blaine M. Hannafin practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California
Dr. Hannafin's primary practice is Kaiser Permanente South Sacramento Medical Center, at 6600 Bruceville Road, Sacramento, CA 95823 in Sacramento County. The practice phone is (916) 688-2000.
- Kaiser Permanente South Sacramento Medical Center6600 Bruceville Road, Sacramento, CA 95823 · Sacramento CountyPhone(916) 688-2000
Source: Dmand AI Affiliation Data
Dr. Blaine M. Hannafin is affiliated with 2 sites of care and 1 medical group
Dr. Hannafin's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. Dr. Hannafin is also affiliated with Advocate Christ Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Blaine M. Hannafin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hannafin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Sacramento Medical 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. Blaine M. Hannafin is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Hannafin's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Hannafin's licenses on file in 2 states: Arizona and Illinois.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
- Illinois license
Emergency medicine physicians near Dr. Hannafin
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
Dr. Blaine M. Hannafin billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Hannafin across 1 procedure code in 2024, for 28 Medicare patients. Medicare paid $1,629 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hannafin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 282024: 1354%
Dr. Hannafin compared with the California median for emergency medicine physicians, 2024
- Dr. Hannafin
- California median
- Medicare services
- 13vs 26595% below
- Medicare patients
- 28vs 24388% below
- Part D claims
- 12vs 6281% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Hannafin'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Blaine M. Hannafin treated 28 Medicare patients in 2024, average age 64
CMS counts 28 Medicare patients who saw Dr. Hannafin in 2024. 61% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hannafin's median patient age at 38, with 55% women.
Dr. Hannafin's Medicare patients by sex, 2024
- Women1450%
- Men1450%
Chronic conditions among Dr. Hannafin's Medicare patients, 2024
- High blood pressure61%
- High cholesterol57%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hannafin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Blaine M. Hannafin wrote 98 Medicare Part D claims in 2024
In 2024, Dr. Hannafin wrote 98 Medicare Part D claims for 75 patients. 87% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $82 in total drug cost. In 2019, CMS named 26 claims across 2 drugs.
Dr. Hannafin's Part D claims by kind of drug, 2024
- Generic85 claims87%
- Brand-name and other13 claims13%
Dr. Hannafin's most prescribed drugs by claims, 2022
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. Hannafin's Part D claims, 2024
- Antibiotics27%26 of 98 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, 2019 to 2022
- 2019
- 2022
- Claims for drugs CMS names
- 2019: 262022: 1254%
Drugs named by CMS: 1 in 2022, 2 in 2019.
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. Blaine M. Hannafin takes part in Medicare
Dr. Hannafin 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. Blaine M. Hannafin graduated from University of Alabama School of Medicine
Dr. Hannafin graduated from University of Alabama School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Blaine M. Hannafin'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) |
| 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. Blaine M. Hannafin
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. Blaine M. Hannafin's NPI number?
Dr. Blaine M. Hannafin's NPI number is 1679669691. It was assigned on October 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Blaine M. Hannafin?
Dr. Blaine M. Hannafin is an emergency medicine physician in Sacramento, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Blaine M. Hannafin practice?
Dr. Hannafin practices at 6600 Bruceville Road, Sacramento, CA 95823. Dr. Hannafin's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
What is Dr. Blaine M. Hannafin's office phone number?
The practice phone on file for Dr. Hannafin is (916) 688-2000.
What is Dr. Blaine M. Hannafin's medical license number?
Dr. Hannafin holds Arizona license 35799, one of the licenses on file in 2 states.
Which states has Dr. Blaine M. Hannafin been licensed in?
Dmand AI has state licenses on file for Dr. Hannafin in Arizona and Illinois.
Which hospitals is Dr. Blaine M. Hannafin affiliated with?
Dr. Hannafin practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California. Dr. Hannafin is also affiliated with Advocate Christ Medical Center.
What medical group is Dr. Blaine M. Hannafin part of?
Dr. Hannafin is linked to The Permanente Medical Group, Inc.
Does Dr. Blaine M. Hannafin accept Medicare?
Yes. CMS data shows Dr. Hannafin billed Medicare for 13 services in 2024, and Dr. Hannafin accepts Medicare assignment.
How many Medicare patients does Dr. Blaine M. Hannafin see?
CMS counts 28 Medicare patients who saw Dr. Hannafin in 2024, with an average age of 64.
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What services does Dr. Blaine M. Hannafin bill to Medicare?
In 2024, Dr. Hannafin's most billed Medicare services were emergency department visit (99285).
Where did Dr. Blaine M. Hannafin go to medical school?
Dr. Hannafin graduated from University of Alabama School of Medicine in 2004.
What drugs does Dr. Blaine M. Hannafin prescribe most?
In 2022 Medicare Part D data, Dr. Hannafin's most prescribed drugs by claims were Ondansetron ODT.
How long has Dr. Blaine M. Hannafin been practicing?
Dr. Hannafin graduated from medical school in 2004, 22 years ago.
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