DR. DAISY-SCARLETT MACCALLUM M.D
NPI 1508120924
Family Medicine in Walnut Creek, CA

Active since June 29, 2012PECOS EnrolledAccepts Medicare Assignment
1450 TREAT BLVD # 160, WALNUT CREEK, CA 94597(925) 296-9000 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 26, 2025, Aug 17, 2022, Feb 27, 2019 (3 updates tracked since 2019).

About Dr. Daisy-scarlett Maccallum M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAISY-SCARLETT MACCALLUM M.D (NPI 1508120924) is an individual family medicine provider in Walnut Creek, California, licensed in California (A149181) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1508120924
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. DAISY-SCARLETT MACCALLUMCredential: M.D
Location Address1450 TREAT BLVD # 160Walnut Creek, CA 94597
Mailing Address1450 Treat Blvd # 300Walnut Creek, CA 94597-2168 · (925) 952-2855
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateJune 29, 2012
Last NPPES UpdateMarch 26, 20253 updates tracked since enumeration
NPPES CertifiedMarch 26, 2025
NPI 1508120924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses Licensed in CA · A149181 Licensed in WA · MD61221098
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedHospitalistTaxonomy 208M00000X · License A149181 (CA)
1450 TREAT BLVD # 160, Walnut Creek, CA 94597

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Daisy-scarlett Maccallum M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628205705
PECOS Enrollment IDI20170223002549, I20190503000521, I20221031003111, I20230222002001, I20230228002258, I20230320001545, I20230328001979, I20230406001847, I20240308003272, I20240328001462, I20250331003172, I20250404000091
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
307 services285 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
216 services199 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
122 services119 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
31 services19 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
28 services27 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94597 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lumbar-sacral orthosis, sagittal-coronal control, rigid shell(s)/panel(s), posterior extends from sacrococcygeal junction to t-9 vertebra, anterior extends from symphysis pubis to xyphoid, produces intracavitary pressure to reduce load on the intervertebral discs, overall strength is provided by overlapping rigid material and stabilizing closures, includes straps, closures, may include soft interface, pendulous abdomen design, prefabricated, off-the-shelf L0651
DME-Orthotic Devices · category DF007N
4 suppliers19 claims19 services$812.02 avg. paid by Medicare
Knee orthosis, adjustable knee joints (unicentric or polycentric), positional orthosis, rigid support, prefabricated, off-the shelf L1833
DME-Orthotic Devices · category DF011N
5 suppliers20 claims27 services$432.28 avg. paid by Medicare
Knee orthosis (ko), double upright, thigh and calf, with adjustable flexion and extension joint (unicentric or polycentric), medial-lateral and rotation control, with or without varus/valgus adjustment, prefabricated, off-the-shelf L1852
DME-Orthotic Devices · category DF011N
6 suppliers31 claims51 services$583.97 avg. paid by Medicare
Addition to lower extremity orthosis, suspension sleeve L2397
DME-Orthotic Devices · category DF000N
13 suppliers75 claims113 services$97.19 avg. paid by Medicare
Wrist hand orthosis, includes one or more nontorsion joint(s), elastic bands, turnbuckles, may include soft interface, straps, prefabricated, off-the-shelf L3916
DME-Orthotic Devices · category DF000N
12 suppliers81 claims145 services$377.55 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597
Family Medicine
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597
Physician Assistant
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597
Family Medicine
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597
Family Medicine
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597
Pediatrics (Pediatric Emergency Medicine)
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597
Physician Assistant
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597
Family Medicine
1450 TREAT BLVD # 160
WALNUT CREEK, CA 94597

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daisy-scarlett Maccallum's NPI number?

The NPI number for Daisy-scarlett Maccallum is 1508120924. It was assigned to this individual provider in the NPPES registry on June 29, 2012.

Where is Daisy-scarlett Maccallum located?

Daisy-scarlett Maccallum practices at 1450 Treat Blvd # 160, Walnut Creek, CA 94597. The listed phone number is (925) 296-9000.

What is Daisy-scarlett Maccallum's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Daisy-scarlett Maccallum enrolled in Medicare?

Yes. Daisy-scarlett Maccallum is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Daisy-scarlett Maccallum accept?

Health plans from CHRISTUS Health Plan, Medica, Molina Healthcare and Providence Health Plan list Daisy-scarlett Maccallum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Daisy-scarlett Maccallum was last updated on March 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.