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DR. DANIEL JOSEPH YBARRA MD, MPH
NPI 1922554245
Surgery in Arcadia, CA

Active since August 28, 2016PECOS EnrolledAccepts Medicare Assignment
612 W DUARTE RD STE 804, ARCADIA, CA 91007(626) 600-2094(626) 226-5827 Get Directions Write a Review

NPPES record last updated: September 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 13, 2024, Dec 14, 2021, Dec 7, 2021 and 1 more (4 updates tracked since 2016).

About Dr. Daniel Joseph Ybarra Md, Mph NPPES

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

DR. DANIEL JOSEPH YBARRA MD, MPH (NPI 1922554245) is an individual surgery provider in Arcadia, California, licensed in California (A151138) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2016).

NPPES Registry Identity

NPI1922554245
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. DANIEL JOSEPH YBARRACredential: MD, MPH
Location Address612 W DUARTE RD STE 804Arcadia, CA 91007-9250
Mailing Address612 W Duarte Rd Ste 804Arcadia, CA 91007-9250 · (626) 600-2094 · Fax (626) 226-5827
Phone(626) 600-2094
Fax(626) 226-5827
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2016
Enumeration DateAugust 28, 2016
Last NPPES UpdateSeptember 13, 20244 updates tracked since enumeration
NPPES CertifiedSeptember 13, 2024
✔ NPI 1922554245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A151138
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License A151138 (CA)
Also ListedSurgery · Trauma SurgeryTaxonomy 2086S0127X · License A151138 (CA)
612 W DUARTE RD STE 804, Arcadia, CA 91007
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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

Dr. Daniel Joseph Ybarra Md, Mph 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 ID1557753035
PECOS Enrollment IDI20220112002227
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

3

Medicare enrollment records show Daniel Ybarra reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Asok Doraiswamy MD Inc
Same address
Surgery
612 W DUARTE RD STE 804
Arcadia, CA 91007
  • Reassigned Medicare billing, California enrollment
  • 6 clinicians in this Medicare group
NPI 1306264387 (626) 600-2094
Arcadia Intensivist Group, Inc.
0.6 mi
Critical Care Medicine
300 W HUNTINGTON DR
Arcadia, CA 91007
  • Reassigned Medicare billing, California enrollment
  • 39 clinicians in this Medicare group
NPI 1598361669 (310) 321-0143
Ajmats Inc
0.8 mi
Trauma Surgery
300 W HUNTINGTON DR
Arcadia, CA 91007
  • Reassigned Medicare billing, California enrollment
NPI 1386478378 (626) 898-8000

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 3

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
102 services57 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.
36 services25 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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91007 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Other Providers at the Same Location NPPES 5

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

ASOK DORAISWAMY MD INC
Surgery
612 W DUARTE RD STE 804
ARCADIA, CA 91007
Los Angeles County (626) 600-2094
DR. JONATHAN HWEE MD
Surgery
612 W DUARTE RD STE 804
ARCADIA, CA 91007
Los Angeles County (626) 600-2094
DR. NOAH J SWANN M.D.
Surgery
612 W DUARTE RD STE 804
ARCADIA, CA 91007
Los Angeles County (626) 600-2094
ASOK DORAISWAMY M.D.
Surgery
612 W DUARTE RD STE 804
ARCADIA, CA 91007
Los Angeles County (626) 600-2094
DR. DANIEL LEO MOON M.D.
Surgery
612 W DUARTE RD STE 804
ARCADIA, CA 91007
Los Angeles County (626) 600-2094

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 Ybarra's NPI number?

The NPI number for Daniel Ybarra is 1922554245. It was assigned to this individual provider in the NPPES registry on August 28, 2016.

Where is Daniel Ybarra located?

Daniel Ybarra practices at 612 W Duarte Rd Ste 804, Arcadia, CA 91007. The listed phone number is (626) 600-2094.

What is Daniel Ybarra's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Daniel Ybarra enrolled in Medicare?

Yes. Daniel Ybarra 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 Ybarra's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Ybarra reassigns Medicare benefits to 3 organizations: Asok Doraiswamy MD Inc (Arcadia, CA), Arcadia Intensivist Group, Inc. (Arcadia, CA) and Ajmats Inc (Arcadia, CA). 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 Ybarra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Daniel Ybarra was last updated on September 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.