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DR. DEBORAH ANN YU M.D.
NPI 1205907342
Obstetrics & Gynecology in Pasadena, CA

Active since November 12, 2006PECOS EnrolledAccepts Medicare Assignment
26.55/100
CMS Quality Rating
10 CONGRESS ST STE 505, PASADENA, CA 91105(626) 792-0110(626) 792-0120 Get Directions Write a Review

NPPES record last updated: November 1, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Deborah Ann Yu M.d. NPPES

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

DR. DEBORAH ANN YU M.D. (NPI 1205907342) is an individual obstetrics & gynecology provider in Pasadena, California, licensed in California (G86207) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (1993).

NPPES Registry Identity

NPI1205907342
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. DEBORAH ANN YUCredential: M.D.
Location Address10 CONGRESS ST STE 505Pasadena, CA 91105-3042
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(626) 792-0110
Fax(626) 792-0120
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 1993
Enumeration DateNovember 12, 2006
Last NPPES UpdateNovember 1, 2024
NPPES CertifiedNovember 1, 2024
✔ NPI 1205907342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · G86207
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
10 CONGRESS ST STE 505, Pasadena, CA 91105
Open in Google Maps ↗

Other Identifiers 1

Medicaid00G862070CA

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. Deborah Ann Yu 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 ID941462436
PECOS Enrollment IDI20120430000506
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

4

Medicare enrollment records show Deborah Yu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Deborah Ann Yu MD Prof Corp
5.1 mi
Obstetrics & Gynecology
223 N GARFIELD AVE STE 205
Monterey Park, CA 91754
  • Reassigned Medicare billing, California enrollment
NPI 1962777516 (626) 445-3333
Regents Of The University Of California Los Angeles
17 mi
Neurology
11303 W WASHINGTON BLVD, SUITE 100
Los Angeles, CA 90066
  • Reassigned Medicare billing, California enrollment
  • 103 clinicians in this Medicare group
NPI 1609194497 (310) 391-7281
Magella Medical Group, Inc.
22 mi
Maternal & Fetal Medicine
2888 LONG BEACH BLVD STE 400
Long Beach, CA 90806
  • Reassigned Medicare billing, California enrollment
  • 191 clinicians in this Medicare group
NPI 1376640086 (562) 997-8510
Obhg California, P.C.
2,032 mi
Obstetrics & Gynecology
777 LOWNDES HILL RD BLDG 1
Greenville, SC 29607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obhg California PC
  • 711 clinicians in this Medicare group
NPI 1215258892 (800) 967-2289

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 8

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
153 services133 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.
41 services33 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
32 services30 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
27 services27 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91105 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

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.

26.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost88.5

Other Providers at the Same Location NPPES 4

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

KRISTIN LAUREN SIMMONS NP
Nurse Practitioner (Family)
10 CONGRESS ST STE 505
PASADENA, CA 91105
Los Angeles County (626) 792-0110
ASHLEY CHRISTINE BENDA D.O.
Obstetrics & Gynecology
10 CONGRESS ST STE 505
PASADENA, CA 91105
Los Angeles County (626) 792-0110
MORGAN BORDEN DO
Obstetrics & Gynecology
10 CONGRESS ST STE 505
PASADENA, CA 91105
Los Angeles County (626) 792-0110
CYNTHIA DANG NGUYEN DO
Obstetrics & Gynecology
10 CONGRESS ST STE 505
PASADENA, CA 91105
Los Angeles County (626) 792-0110

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 Deborah Yu's NPI number?

The NPI number for Deborah Yu is 1205907342. It was assigned to this individual provider in the NPPES registry on November 12, 2006.

Where is Deborah Yu located?

Deborah Yu practices at 10 Congress St Ste 505, Pasadena, CA 91105. The listed phone number is (626) 792-0110.

What is Deborah Yu's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Deborah Yu enrolled in Medicare?

Yes. Deborah Yu 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 Deborah Yu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Yu reassigns Medicare benefits to 4 organizations: Deborah Ann Yu MD Prof Corp (Monterey Park, CA), Regents Of The University Of California Los Angeles (Los Angeles, CA), Magella Medical Group, Inc. (Long Beach, CA) and Obhg California, P.C. (Greenville, SC). 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 Deborah Yu'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 Deborah Yu was last updated on November 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.