Dr. Anthony C. Murphy Jr., MD
- Medicare services, 2024
- 830
- Medicare patients, 2024
- 308
- Part D claims, 2024
- 219
- MIPS score, 2024
- 100
- Hospital affiliations
- 4
- Practice address
- 18300 Roscoe Blvd, Northridge, CA 91325
- Practice phone
- Call (818) 885-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Murphy'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. Anthony C. Murphy Jr. is a hospitalist in Northridge, California
Dr. Murphy practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health.
Dr. Murphy's NPI, 1770929374, was assigned on May 22, 2013. Dr. Murphy graduated from Indiana University School Of Medicine in 2013. Dr. Murphy holds California license A139838.
- NPI
- 1770929374NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698917599
- NPI enumeration date
- May 22, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 885-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anthony C. Murphy Jr. practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California
Dr. Murphy's primary practice is Dignity Health - Northridge Hospital Medical Center, at 18300 Roscoe Blvd, Northridge, CA 91325 in Los Angeles County. The practice phone is (818) 885-8500.
- Dignity Health - Northridge Hospital Medical Center18300 Roscoe Blvd, Northridge, CA 91325 · Los Angeles CountyPhone(818) 885-8500
Source: Dmand AI Affiliation Data
Dr. Anthony C. Murphy Jr. is affiliated with 7 sites of care and 3 medical groups
Dr. Murphy's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dr. Murphy is also affiliated with CHA Hollywood Presbyterian Medical Center. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Murphy to 2 more hospitals, 2 medical groups, 1 group practice or clinic, 1 home health agency and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anthony C. Murphy Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Murphy practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Northridge Hospital Medical Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anthony C. Murphy Jr. is one of 3,186 hospitalists in California
Hospitalist is Dr. Murphy's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Murphy is board certified in internal medicine by the American Board of Internal Medicine. Dr. Murphy is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, atrial fibrillation and flutter, bone infection, cardiac arrhythmia, chronic obstructive pulmonary disease (COPD), cirrhosis and congestive heart failure among the conditions Dr. Murphy treats.
Hospitalists near Dr. Murphy
Counts of hospitalists 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. Anthony C. Murphy Jr. billed Medicare for 830 services in 2024
CMS data shows 830 Medicare services from Dr. Murphy across 6 procedure codes in 2024, for 308 Medicare patients. Medicare paid $84,425 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Murphy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7032024: 83018%
Dr. Murphy compared with the California median for hospitalists, 2024
- Dr. Murphy
- California median
- Medicare services
- 830vs 43093% above
- Medicare patients
- 308vs 20153% above
- Part D claims
- 16vs 6977% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Murphy'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. Anthony C. Murphy Jr. treated 308 Medicare patients in 2024, average age 76
CMS counts 308 Medicare patients who saw Dr. Murphy in 2024. The largest group is 75 to 84, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 65% are also on Medicaid. Their average risk score is 2.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Murphy's median patient age at 63, with 44% women.
Dr. Murphy's Medicare patients by age, 2024
Dr. Murphy's Medicare patients by sex, 2024
- Women14748%
- Men16152%
Chronic conditions among Dr. Murphy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease61%
- Diabetes60%
- Heart failure57%
- Chronic kidney disease53%
- Mood disorders49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Murphy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anthony C. Murphy Jr. wrote 219 Medicare Part D claims in 2024
In 2024, Dr. Murphy wrote 219 Medicare Part D claims for 89 patients. 84% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $77 in total drug cost. In 2023, CMS named 40 claims across 3 drugs.
Dr. Murphy's Part D claims by kind of drug, 2024
- Generic185 claims84%
- Brand-name and other34 claims16%
Dr. Murphy'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. Murphy's Part D claims, 2024
- Antibiotics18%40 of 219 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: 402024: 1660%
Drugs named by CMS: 1 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
Dr. Anthony C. Murphy Jr. 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 Dr. Murphy for performance year 2024, reported as part of a group. Dr. Murphy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Murphy's MIPS scores, performance year 2024
- 100of 100Final score
- 94.5of 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. Anthony C. Murphy Jr. received $613 in industry payments from 2018 to 2022
CMS Open Payments shows 5 general payments to Dr. Murphy from 4 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. Relypsa, Inc. paid the most, $250.
General payments to Dr. Murphy by program year, 2018 to 2022
Companies that paid Dr. Murphy the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anthony C. Murphy Jr. graduated from Indiana University School Of Medicine
Dr. Murphy graduated from Indiana University School Of Medicine in 2013.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Anthony C. Murphy Jr. accepts plans from 13 insurance carriers
Dr. Murphy is in network with 13 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Murphy accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO3
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Anthony C. Murphy Jr.'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 |
| 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. Anthony C. Murphy Jr.
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. Anthony C. Murphy Jr.'s NPI number?
Dr. Anthony C. Murphy Jr.'s NPI number is 1770929374. It was assigned on May 22, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony C. Murphy Jr.?
Dr. Anthony C. Murphy Jr. is a hospitalist in Northridge, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Anthony C. Murphy Jr. practice?
Dr. Murphy practices at 18300 Roscoe Blvd, Northridge, CA 91325. Dr. Murphy's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dmand AI also links Dr. Murphy to 2 hospitals, 2 medical groups, 1 group practice or clinic, 1 home health agency and 1 hospice.
What is Dr. Anthony C. Murphy Jr.'s office phone number?
The practice phone on file for Dr. Murphy is (818) 885-8500.
What is Dr. Anthony C. Murphy Jr.'s medical license number?
Dr. Murphy holds California license A139838.
Which hospitals is Dr. Anthony C. Murphy Jr. affiliated with?
Dr. Murphy practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California. Dr. Murphy is also affiliated with CHA Hollywood Presbyterian Medical Center. Dmand AI links Dr. Murphy to 2 more hospitals.
What medical group is Dr. Anthony C. Murphy Jr. part of?
Dr. Murphy is linked to Mercy Medical Group. Dmand AI links Dr. Murphy to 2 more medical groups.
Does Dr. Anthony C. Murphy Jr. accept Medicare?
Yes. CMS data shows Dr. Murphy billed Medicare for 830 services in 2024, and Dr. Murphy accepts Medicare assignment.
What is Dr. Anthony C. Murphy Jr.'s MIPS score?
Dr. Murphy's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Anthony C. Murphy Jr. see?
CMS counts 308 Medicare patients who saw Dr. Murphy in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Anthony C. Murphy Jr. board certified?
Yes. Dr. Murphy is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Anthony C. Murphy Jr. bill to Medicare?
In 2024, Dr. Murphy's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Anthony C. Murphy Jr. go to medical school?
Dr. Murphy graduated from Indiana University School Of Medicine in 2013.
What drugs does Dr. Anthony C. Murphy Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Murphy's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Anthony C. Murphy Jr. received payments from drug or device companies?
CMS Open Payments shows $613 in general payments to Dr. Murphy from 4 companies from 2018 to 2022. The largest total came from Relypsa, Inc.
How long has Dr. Anthony C. Murphy Jr. been practicing?
Dr. Murphy graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Anthony C. Murphy Jr. accept?
Dr. Murphy is in network with 13 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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