Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DANIEL SEIBLE
NPI 1427476340
Radiology - Radiation Oncology in Santa Maria, CA

Active since March 29, 2014PECOS Enrolled
65.45/100
CMS Quality Rating
1325 E CHURCH ST STE 101, SANTA MARIA, CA 93454(805) 925-2529(805) 928-4478 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, May 28, 2026, May 23, 2026 and 1 more (4 updates tracked since 2019).

About Daniel Seible NPPES

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

DANIEL SEIBLE (NPI 1427476340) is an individual radiation oncology provider in Santa Maria, California, licensed in California (A140386) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Harvard Medical School (2014).

NPPES Registry Identity

NPI1427476340
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDANIEL SEIBLE
Location Address1325 E CHURCH ST STE 101Santa Maria, CA 93454-5915
Mailing Address2841 Debarr Rd Ste 100Anchorage, AK 99508-2945
Fax(805) 928-4478
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2014
Enumeration DateMarch 29, 2014
Last NPPES UpdateOctober 26, 20264 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1427476340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses✔ Licensed in CA · A140386✔ Licensed in AK · 142381
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
1325 E CHURCH ST STE 101, Santa Maria, CA 93454

Secondary Practice Locations 3

Location 11213 E Ocean Ave Ste 100Lompoc, CA 93436-7043 · Phone (805) 736-8628 · Fax (805) 736-8785
Location 23855 Health Sciences Dr, Suite 1414, MC 0843LA Jolla, CA 92093-1503 · Phone (858) 822-3403
Location 32841 DeBarr Rd Ste 100Anchorage, AK 99508 · Phone (907) 276-2400

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Daniel Seible 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 ID6901133263
PECOS Enrollment IDI20190808002161
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Daniel Seible reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Therapeutic Radiology
2841 DEBARR RD, SUITE 100
Anchorage, AK 99508
  • Reassigned Medicare billing, Alaska enrollment
  • 5 clinicians in this Medicare group
Radiation Oncology
2490 S WOODWORTH LOOP, SUITE 150
Palmer, AK 99645
  • Reassigned Medicare billing, Alaska enrollment
  • 6 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

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.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
779 services75 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
210 services57 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
145 services51 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
132 services97 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
124 services61 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
66 services64 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93454 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
$184.40 typical visit price
range $62.01 – $184.40
Typical copayment $46.10 (range $15.50 – $46.10)
Most-billed visit code 99205
Established Patient
$76.76 typical visit price
range $20.60 – $151.20
Typical copayment $19.19 (range $5.15 – $37.80)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

65.45/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.83
Promoting Interoperability100
Improvement Activities40
Cost10

Other Providers at the Same Location NPPES 3

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

Radiology (Radiation Oncology)
1325 E CHURCH ST STE 101
SANTA MARIA, CA 93454
Radiology (Radiation Oncology)
1325 E CHURCH ST STE 101
SANTA MARIA, CA 93454
Radiology (Radiation Oncology)
1325 E CHURCH ST STE 101
SANTA MARIA, CA 93454

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 Daniel Seible's NPI number?

The NPI number for Daniel Seible is 1427476340. It was assigned to this individual provider in the NPPES registry on March 29, 2014.

Where is Daniel Seible located?

Daniel Seible practices at 1325 E Church St Ste 101, Santa Maria, CA 93454. The listed phone number is (805) 925-2529.

What is Daniel Seible's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Daniel Seible enrolled in Medicare?

Yes. Daniel Seible 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.

Which organizations bill Medicare for Daniel Seible's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Seible reassigns Medicare benefits to 2 organizations: Alaska Radiation Oncology Specialists, Inc (Anchorage, AK) and Valley Radiation Oncology (Palmer, AK). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Daniel Seible's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Seible accept?

Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Daniel Seible 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 Daniel Seible was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.