MAUREEN O KHOO MD
NPI 1932293560
Obstetrics & Gynecology in San Francisco, CA

Active since October 03, 2006PECOS Enrolled
1100 VAN NESS AVE, SAN FRANCISCO, CA 94109(415) 600-5760(415) 369-1389 Get Directions Write a Review

NPPES record last updated: June 24, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maureen O Khoo Md NPPES

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

MAUREEN O KHOO MD (NPI 1932293560) is an individual obstetrics & gynecology provider in San Francisco, California, licensed in California (626786) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Gatos, and is a graduate of Drexel University College Of Medicine (1992).

NPPES Registry Identity

NPI1932293560
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMAUREEN O KHOOCredential: MD
Location Address1100 VAN NESS AVESan Francisco, CA 94109-6978
Mailing Address320 Dardanelli Lane, Suite 20bLos Gatos, CA 95032 · (408) 364-2440 · Fax (408) 374-3085
Fax(415) 369-1389
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 1992
Enumeration DateOctober 3, 2006
Last NPPES UpdateJune 24, 2020
NPPES CertifiedJune 24, 2020
NPI 1932293560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · 626786
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.
Also ListedSpecialistTaxonomy 174400000X · License G83835 (CA)
1100 VAN NESS AVE, San Francisco, CA 94109

Secondary Practice Location 1

Location 1320 Dardanelli Lane, suite 20BLos Gatos, CA 95032 · Phone (408) 364-2440 · Fax (408) 374-3085

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Maureen O Khoo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951303619
PECOS Enrollment IDI20070208000421
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 straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
55 services43 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94109 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 20

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

Physician Assistant
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Registered Nurse (Critical Care Medicine)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Obstetrics & Gynecology
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Psychiatry & Neurology (Neurology)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Neurological Surgery
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Radiology (Vascular & Interventional Radiology)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Physical Medicine & Rehabilitation
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Nurse Practitioner (Family)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109

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 Maureen Khoo's NPI number?

The NPI number for Maureen Khoo is 1932293560. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Maureen Khoo located?

Maureen Khoo practices at 1100 Van Ness Ave, San Francisco, CA 94109. The listed phone number is (415) 600-5760.

What is Maureen Khoo's specialty?

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

Is Maureen Khoo enrolled in Medicare?

Yes. Maureen Khoo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maureen Khoo was last updated on June 24, 2020. 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.