STEFANIE MASAKO UEDA (M.D.) – Gynecologic Oncology Physician, NPI 1780748087

STEFANIE MASAKO UEDA (M.D.) is a healthcare provider. based in San francisco, California. specializing in OBSTETRICS/GYNECOLOGY. They hold the professional credentials M.D.. They hold a License No. A96341 (CA). The NPI Number for STEFANIE MASAKO UEDA (M.D.) is 1780748087

Main info

Female
24 Years Of Experience
Accepts Medicare Assignment
Name
STEFANIE MASAKO UEDA (M.D.)
NPI
1780748087
Phone
(415) 885-7561
Address
1600 DIVISADERO ST
Enumeration Date
20 December 2006
Last Update Date
8 July 2013

Doctor Profile

Medical School Name
NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
4154761000
Graduation Year
2002 (24 years ago)
PAC ID
2466576863
Group Practice PAC ID
3779497870
Professional Enrollment ID
I20100907000679
Address ID
CA941432202SA400XXAVEX300
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

4,008 OBSTETRICS/GYNECOLOGY in CA

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Provider Addresses for STEFANIE MASAKO UEDA (M.D.)

  • UCSF Mount Zion Campus, 1600, Divisadero Street, Western Addition, San Francisco, California, 94115, United States

    A749

    SAN FRANCISCO, CA 941153010

    Phone: (415) 885-7561

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $56.

Total Amount is formed as General ($56) + Research ($0) + Ownership ($0) = $56.

Last reported payment date: 2024-04-16 • Largest payer in this snapshot: Ethicon US, LLC ($56).

Total Amount

$56

General + Research + Ownership

Payments

1

Total payment records

General Amount

$56

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-04-16

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Ethicon US, LLC$56
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-09-07

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100907000679IObstetrics/GynecologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99215Established patient office or other outpatient visit, 40-54 minutes13061$0
99214Established patient office or other outpatient visit, 30-39 minutes9165$0
99213Established patient office or other outpatient visit, 20-29 minutes4032$0
99205New patient office or other outpatient visit, 60-74 minutes2929$0
38570Biopsy and removal of lymph nodes of abdominal cavity using an endoscope1313$0
View full utilization report →

Insurance plans in this area (ZIP 94115)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3779497870View full group profile
NameSpecialtyState
O P H T H A L M O L O G YCA
-CA
-CA
Physician AssistantCA
-ID
Orthopedic SurgeryCA
-CA
Internal Medicine, Cardiovascular Disease (Cardiology)MA
O P H T H A L M O L O G YCA
O B S T E T R I C S/ G Y N E C O L O G YCA

Reviews

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Frequently asked questions

Is STEFANIE MASAKO UEDA (M.D.) listed with a National Provider Identifier?
Yes — STEFANIE MASAKO UEDA (M.D.) has NPI 1780748087 on file in the registry.
Active or inactive — what applies to STEFANIE MASAKO UEDA (M.D.)?
You should see STEFANIE MASAKO UEDA (M.D.) as active in CMS-hosted NPPES data.
What area of care is associated with STEFANIE MASAKO UEDA (M.D.)?
STEFANIE MASAKO UEDA (M.D.)'s record emphasizes Gynecologic Oncology Physician. Clinical services aligned with this taxonomy classification.
Is STEFANIE MASAKO UEDA (M.D.) associated with San Francisco?
Public fields place STEFANIE MASAKO UEDA (M.D.) around San Francisco, California. Always confirm the exact site before visiting.
Can I trust this NPI listing for STEFANIE MASAKO UEDA (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.