Proc Soc Exp Biol Med
Dr. Maureen O. Khoo, MD
- Medicare services, 2024
- 78
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 110
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 700 W Parr Ave Ste A, Los Gatos, CA 95032
- Practice phone
- Call (408) 871-3400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
EL CAMINO HEALTH MEDICAL NETWORK, LLC
Urgent Care - Additional Location · Los Gatos, California
Find Dr. Khoo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Maureen O. Khoo is an OB-GYN in Los Gatos, California
Dr. Khoo practices at EL CAMINO HEALTH MEDICAL NETWORK, LLC in Los Gatos, California.
Dr. Khoo's NPI, 1932293560, was assigned on October 3, 2006. Dr. Khoo graduated from Drexel University College Of Medicine in 1992. Dr. Khoo holds California license 626786.
- NPI
- 1932293560NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951303619
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Practice phone
- (408) 871-3400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Maureen O. Khoo practices at 2 locations in Los Gatos, California
Dr. Khoo's primary practice is EL CAMINO HEALTH MEDICAL NETWORK, LLC, at 700 W Parr Ave Ste A, Los Gatos, CA 95032. The practice phone is (408) 871-3400. Dr. Khoo also practices at El Camino Health Medical Network, 973 University Ave, Los Gatos, CA 95032.
- EL CAMINO HEALTH MEDICAL NETWORK, LLCPrimary700 W Parr Ave Ste A, Los Gatos, CA 95032Phone(408) 871-3400
- El Camino Health Medical Network973 University Ave, Los Gatos, CA 95032 · Santa Clara CountyPhone(408) 871-3400
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Maureen O. Khoo is affiliated with 7 sites of care and 3 medical groups
Dr. Khoo's primary practice is EL CAMINO HEALTH MEDICAL NETWORK, LLC in Los Gatos, California. Dr. Khoo is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Khoo to 1 more hospital, 2 urgent care centers, 2 medical groups, 1 physician office and 1 group practice or clinic, each named with a free account. Dr. Khoo's employer is on file too: an urgent care center.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Maureen O. Khoo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khoo practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| EL CAMINO HEALTH MEDICAL NETWORK, LLC | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Maureen O. Khoo is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Khoo's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Khoo is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Khoo's licenses on file in 2 states: California and New Jersey.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- New Jersey license
Clinical focus
Dmand AI lists menopause among the conditions Dr. Khoo treats.
OB-GYNs near Dr. Khoo
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Maureen O. Khoo billed Medicare for 78 services in 2024
CMS data shows 78 Medicare services from Dr. Khoo across 2 procedure codes in 2024, all of them office visits, for 68 Medicare patients. Medicare paid $3,984 for them. Every service was in an office.
Dr. Khoo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 142024: 78457%
Dr. Khoo compared with the California median for OB-GYNs, 2024
- Dr. Khoo
- California median
- Medicare services
- 78vs 5834% above
- Medicare patients
- 68vs 5231% above
- Part D claims
- 48vs 3537% above
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Khoo's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Khoo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Khoo and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maureen O. Khoo treated 68 Medicare patients in 2024, average age 71
CMS counts 68 Medicare patients who saw Dr. Khoo in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high cholesterol, and 41% have high blood pressure. Their average risk score is 0.54, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Khoo's median patient age at 48, with 99% women.
Dr. Khoo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Khoo's Medicare patients, 2024
- High cholesterol75%
- High blood pressure41%
- Osteoporosis34%
- Arthritis28%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Khoo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maureen O. Khoo wrote 110 Medicare Part D claims in 2024
In 2024, Dr. Khoo wrote 110 Medicare Part D claims for 47 patients. 91% of them were for generic drugs. CMS names the drug for 48 of them, across 2 drugs with 11 or more claims each, at $918 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Dr. Khoo's Part D claims by kind of drug, 2024
- Generic100 claims91%
- Brand-name and other10 claims9%
Dr. Khoo's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 322024: 4850%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Maureen O. Khoo takes part in Medicare
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Maureen O. Khoo has 2 publications on record
Dmand AI links 2 papers to Dr. Khoo.
Recent publications by Dr. Khoo
Arch Pathol Lab Med
See who Dr. Khoo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Khoo works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Maureen O. Khoo received $4,479 in industry payments from 2016 to 2025
CMS Open Payments shows 177 general payments to Dr. Khoo from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Mayne Pharma Inc. paid the most, $857.
General payments to Dr. Khoo by program year, 2016 to 2025
General payments to Dr. Khoo by kind, 2016 to 2025
- Food and beverage$4,42599%
- Education$541%
Companies that paid Dr. Khoo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maureen O. Khoo has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Khoo, most recently President in 2013.
Awards and honors for Dr. Khoo
- 2013
- President
- 1997
- House Staff Research Paper Award
- 1989
- Dean�s Summer Research Award for Cardiovascular Research
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Maureen O. Khoo graduated from Drexel University College Of Medicine
Dr. Khoo graduated from Drexel University College Of Medicine in 1992. Dr. Khoo is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Maureen O. Khoo accepts plans from 15 insurance carriers
Dr. Khoo is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +7 more carriersWith a free account
Plan types Dr. Khoo accepts, by number of carriers
- PPO9
- Medicare8
- HMO5
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Maureen O. Khoo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Maureen O. Khoo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Maureen O. Khoo's NPI number?
Dr. Maureen O. Khoo's NPI number is 1932293560. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maureen O. Khoo?
Dr. Maureen O. Khoo is an OB-GYN in Los Gatos, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Maureen O. Khoo practice?
Dr. Khoo practices at 700 W Parr Ave Ste A, Los Gatos, CA 95032. Dr. Khoo also practices at 973 University Ave, Los Gatos, CA 95032. Dr. Khoo's primary practice is EL CAMINO HEALTH MEDICAL NETWORK, LLC in Los Gatos, California. Dmand AI also links Dr. Khoo to 1 hospital, 2 urgent care centers, 2 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Maureen O. Khoo's office phone number?
The practice phone on file for Dr. Khoo is (408) 871-3400.
What is Dr. Maureen O. Khoo's medical license number?
Dr. Khoo holds California license 626786, one of the licenses on file in 2 states.
Which states has Dr. Maureen O. Khoo been licensed in?
Dmand AI has state licenses on file for Dr. Khoo in California (1997 to 2027) and New Jersey (1994 to 1997).
Which hospitals is Dr. Maureen O. Khoo affiliated with?
Dr. Khoo is affiliated with El Camino Health - Mountain View Hospital. Dmand AI links Dr. Khoo to 1 more hospital.
What medical group is Dr. Maureen O. Khoo part of?
Dr. Khoo is linked to Ob Hospitalist Group. Dmand AI links Dr. Khoo to 2 more medical groups.
Does Dr. Maureen O. Khoo accept Medicare?
Yes. CMS data shows Dr. Khoo billed Medicare for 78 services in 2024.
How many Medicare patients does Dr. Maureen O. Khoo see?
CMS counts 68 Medicare patients who saw Dr. Khoo in 2024, with an average age of 71.
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Is Dr. Maureen O. Khoo board certified?
Yes. Dr. Khoo is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Maureen O. Khoo bill to Medicare?
In 2024, Dr. Khoo's most billed Medicare services were office visit, established patient (99212) and office visit, new patient (99202).
Where did Dr. Maureen O. Khoo go to medical school?
Dr. Khoo graduated from Drexel University College Of Medicine in 1992.
What drugs does Dr. Maureen O. Khoo prescribe most?
In 2024 Medicare Part D data, Dr. Khoo's most prescribed drugs by claims were Alendronate Sodium and Estradiol.
Has Dr. Maureen O. Khoo received payments from drug or device companies?
CMS Open Payments shows $4,479 in general payments to Dr. Khoo from 37 companies from 2016 to 2025. The largest total came from Mayne Pharma Inc.
How long has Dr. Maureen O. Khoo been practicing?
Dr. Khoo graduated from medical school in 1992, 34 years ago.
Does Dr. Maureen O. Khoo do research?
Dmand AI links 2 publications to Dr. Khoo.
What insurance does Dr. Maureen O. Khoo accept?
Dr. Khoo is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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