DR. OLIVIA WENDY ZACHARY M.D.
NPI 1912927492
Internal Medicine in Los Angeles, CA

Active since July 20, 2006PECOS EnrolledAccepts Medicare Assignment
97.22/100
CMS Quality Rating
200 UCLA MEDICAL PLZ STE 365A, LOS ANGELES, CA 90095(310) 206-8272 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Olivia Wendy Zachary M.d. NPPES

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

DR. OLIVIA WENDY ZACHARY M.D. (NPI 1912927492) is an individual internal medicine provider in Los Angeles, California, licensed in California (A85769) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Medical University Of South Carolina College Of Medicine (2002).

NPPES Registry Identity

NPI1912927492
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. OLIVIA WENDY ZACHARYCredential: M.D.
Location Address200 UCLA MEDICAL PLZ STE 365ALos Angeles, CA 90095-1925
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707 · Fax (415) 600-1188
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2002
Enumeration DateJuly 20, 2006
Last NPPES UpdateSeptember 19, 2023
NPPES CertifiedSeptember 19, 2023
NPI 1912927492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A85769
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License A85769 (CA)
200 UCLA MEDICAL PLZ STE 365A, Los Angeles, CA 90095

Secondary Practice Location 1

Location 12333 Buchanan StSan Francisco, CA 94115-1925 · Phone (415) 600-6000 · Fax (415) 600-1188

Other Identifiers 1

OtherA85769CA · Lic

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. Olivia Wendy Zachary 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 ID9234145483
PECOS Enrollment IDI20060227000211
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 4

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 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.
166 services81 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.
71 services69 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
48 services32 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
31 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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.

97.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.33
Promoting Interoperability100
Improvement Activities40
Cost69.53

Referred Medical Equipment & Supplies CMS DME claims

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

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
3 suppliers25 claims25 services$18.61 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 17

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

Internal Medicine (Geriatric Medicine)
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095
Nurse Practitioner
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095
Internal Medicine (Geriatric Medicine)
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095
Internal Medicine (Geriatric Medicine)
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095
Internal Medicine (Geriatric Medicine)
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095
Nurse Practitioner (Adult Health)
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095
Internal Medicine (Geriatric Medicine)
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095
Social Worker (Clinical)
200 UCLA MEDICAL PLZ STE 365A
LOS ANGELES, CA 90095

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 Olivia Zachary's NPI number?

The NPI number for Olivia Zachary is 1912927492. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Olivia Zachary located?

Olivia Zachary practices at 200 Ucla Medical Plz Ste 365A, Los Angeles, CA 90095. The listed phone number is (310) 206-8272.

What is Olivia Zachary's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Olivia Zachary enrolled in Medicare?

Yes. Olivia Zachary 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.

When was this NPI record last updated?

The NPPES record for Olivia Zachary was last updated on September 19, 2023. 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.