Julianne Macmullen, FNP
- Medicare services, 2024
- 505
- Medicare patients, 2024
- 291
- Part D claims, 2024
- 1,483
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 2637 Shadelands Drive, Walnut Creek, CA 94598
- Practice phone
- Call (925) 329-3710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
BASS Imaging Center - Walnut Creek
Mammography / Breast Imaging Center · Walnut Creek, California
Find Julianne Macmullen'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.
Julianne Macmullen is a nurse practitioner in Walnut Creek, California
Julianne Macmullen practices at BASS Imaging Center - Walnut Creek in Walnut Creek, California.
Julianne Macmullen's NPI, 1053044107, was assigned on July 6, 2022. Julianne Macmullen holds California license 95021543.
- NPI
- 1053044107NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143603746
- NPI enumeration date
- July 6, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 329-3710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Julianne Macmullen practices at BASS Imaging Center - Walnut Creek in Walnut Creek, California
Julianne Macmullen's primary practice is BASS Imaging Center - Walnut Creek, at 2637 Shadelands Drive, Walnut Creek, CA 94598. The practice phone is (925) 329-3710.
- BASS Imaging Center - Walnut Creek2637 Shadelands Drive, Walnut Creek, CA 94598Phone(925) 329-3710
Source: Dmand AI Affiliation Data
Julianne Macmullen is affiliated with 4 sites of care and 3 medical groups
Julianne Macmullen's primary practice is BASS Imaging Center - Walnut Creek in Walnut Creek, California. Julianne Macmullen is also affiliated with Kaweah Health Medical Center. The medical group on file is BASS Medical Group. Dmand AI also links Julianne Macmullen to 2 more group practices and clinics and 2 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 Julianne Macmullen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julianne Macmullen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BASS Imaging Center - Walnut Creek | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Julianne Macmullen is one of 5,983 nurse practitioners in California
Nurse practitioner is Julianne Macmullen's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Julianne Macmullen is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic leukemia, lung cancer and prostate cancer among the conditions Julianne Macmullen treats.
Nurse practitioners near Julianne Macmullen
Counts of nurse practitioners 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
Julianne Macmullen billed Medicare for 505 services in 2024
CMS data shows 505 Medicare services from Julianne Macmullen across 3 procedure codes in 2024, for 291 Medicare patients. Medicare paid $40,087 for them. Every service was in an office.
Julianne Macmullen's Medicare services by type, 2024
- Office and hospital visits386
- Lab and pathology119
Julianne Macmullen compared with the California median for nurse practitioners, 2024
- Julianne Macmullen
- California median
- Medicare services
- 505vs 27981% above
- Medicare patients
- 291vs 923.2 times
- Part D claims
- 1,187vs 3663.2 times
Medians across 3,047 nurse practitioners in California with Dmand AI profiles that report each measure.
Julianne Macmullen'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
Julianne Macmullen treated 291 Medicare patients in 2024, average age 74
CMS counts 291 Medicare patients who saw Julianne Macmullen in 2024. The largest group is 65 to 74, with 138 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Julianne Macmullen's median patient age at 67, with 65% women.
Julianne Macmullen's Medicare patients by age, 2024
Julianne Macmullen's Medicare patients by sex, 2024
- Women18965%
- Men10235%
Chronic conditions among Julianne Macmullen's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders38%
- Anxiety37%
- Ischemic heart disease36%
- Depression35%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Julianne Macmullen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Julianne Macmullen wrote 1,483 Medicare Part D claims in 2024
In 2024, Julianne Macmullen wrote 1,483 Medicare Part D claims for 522 patients. 91% of them were for generic drugs. CMS names the drug for 1,187 of them, across 30 drugs with 11 or more claims each, at $85,692 in total drug cost.
Julianne Macmullen's Part D claims by kind of drug, 2024
- Generic1,350 claims91%
- Brand-name133 claims9%
Julianne Macmullen'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 Julianne Macmullen's Part D claims, 2024
- Opioids54%806 of 1,483 claims
- Antibiotics4%60 of 1,483 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Julianne Macmullen 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 Julianne Macmullen for performance year 2024, reported as part of a group. Julianne Macmullen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Julianne Macmullen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Julianne Macmullen's MIPS scores, performance year 2024
- 100of 100Final score
- 89.3of 100Quality
- 100of 100Promoting Interoperability
- 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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Julianne Macmullen received $1,947 in industry payments from 2024 to 2025
CMS Open Payments shows 98 general payments to Julianne Macmullen from 30 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 94% of the total. Collegium Pharmaceutical, Inc. paid the most, $494.
General payments to Julianne Macmullen by program year, 2024 to 2025
General payments to Julianne Macmullen by kind, 2024 to 2025
- Food and beverage$1,82394%
- Education$1246%
Companies that paid Julianne Macmullen the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Julianne Macmullen'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) |
| 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 Julianne Macmullen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Julianne Macmullen's NPI number?
Julianne Macmullen's NPI number is 1053044107. It was assigned on July 6, 2022, and it is active in the NPI Registry.
What does Julianne Macmullen specialize in?
Julianne Macmullen is a nurse practitioner in Walnut Creek, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Julianne Macmullen practice?
Julianne Macmullen practices at 2637 Shadelands Drive, Walnut Creek, CA 94598. Julianne Macmullen's primary practice is BASS Imaging Center - Walnut Creek in Walnut Creek, California. Dmand AI also links Julianne Macmullen to 2 group practices and clinics and 2 medical groups.
What is Julianne Macmullen's office phone number?
The practice phone on file for Julianne Macmullen is (925) 329-3710.
What is Julianne Macmullen's medical license number?
Julianne Macmullen holds California license 95021543.
Which hospitals is Julianne Macmullen affiliated with?
Julianne Macmullen is affiliated with Kaweah Health Medical Center.
What medical group is Julianne Macmullen part of?
Julianne Macmullen is linked to BASS Medical Group. Dmand AI links Julianne Macmullen to 2 more medical groups.
Does Julianne Macmullen accept Medicare?
Yes. CMS data shows Julianne Macmullen billed Medicare for 505 services in 2024, and Julianne Macmullen accepts Medicare assignment.
Does Julianne Macmullen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Julianne Macmullen as offering telehealth services.
What is Julianne Macmullen's MIPS score?
Julianne Macmullen's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
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How many Medicare patients does Julianne Macmullen see?
CMS counts 291 Medicare patients who saw Julianne Macmullen in 2024, with an average age of 74.
What services does Julianne Macmullen bill to Medicare?
In 2024, Julianne Macmullen's most billed Medicare services were office visit, established patient (99214), lab and pathology test (80307) and office visit, established patient (99213).
What drugs does Julianne Macmullen prescribe most?
In 2024 Medicare Part D data, Julianne Macmullen's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Oxycodone HCl.
Has Julianne Macmullen received payments from drug or device companies?
CMS Open Payments shows $1,947 in general payments to Julianne Macmullen from 30 companies from 2024 to 2025. The largest total came from Collegium Pharmaceutical, Inc.
How long has Julianne Macmullen been practicing?
Julianne Macmullen graduated from medical school in 2021, 5 years ago.
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