DAVID YOONSUK OH
NPI 1891084349
Internal Medicine - Hematology & Oncology in San Francisco, CA

Q: What is David Oh's NPI number?

The NPI number for David Oh is 1891084349. It was assigned to this individual provider in the NPPES registry on April 6, 2011.

Q: What is David Oh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for David Oh was last updated on November 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since April 06, 2011PECOS EnrolledAccepts Medicare Assignment

74.46/100

CMS Quality Rating

400 PARNASSUS AVE FL 4, UCSF, SAN FRANCISCO, CA 94143(415) 353-2421 Get Directions Write a Review

NPPES record last updated: November 14, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About David Yoonsuk Oh NPPES

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

DAVID YOONSUK OH (NPI 1891084349) is an individual hematology & oncology provider in San Francisco, California, licensed in California (A123255) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2011).

NPPES Registry Identity

NPI1891084349

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDAVID YOONSUK OH

Location Address400 PARNASSUS AVE FL 4, UCSFSan Francisco, CA 94143

Mailing Address513 Parnassus Ave Hse301, Box 0519San Francisco, CA 94143 · (415) 353-2421 · Fax (415) 476-0459

Phone(415) 353-2421

Sole ProprietorNo

Medical School CMSStanford University School Of MedicineGraduated 2011

Enumeration DateApril 6, 2011

Last NPPES UpdateNovember 14, 2019

✔ NPI 1891084349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in CA · A123255

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

400 PARNASSUS AVE FL 4, San Francisco, CA 94143

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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

David Yoonsuk Oh 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 ID2769613975

PECOS Enrollment IDI20170720003087

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 2

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 high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

46 services32 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

33 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 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

$202.35 typical visit price

range $69.00 – $202.35

Typical copayment $50.58 (range $17.25 – $50.58)

Most-billed visit code 99205

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.

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.

74.46/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

Improvement Activities

Cost

46.68

Other Providers at the Same Location NPPES 20

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

DR. RICHARD W. STEVENS M.D.

Internal Medicine