Dr. Antoinette T. Khowong, MD
- Part D claims, 2024
- 315
- Affiliated sites
- 3
- Medical groups
- 3
- Insurance carriers
- 4
- State licenses
- 2
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Khowong'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. Antoinette T. Khowong is an obstetrics physician in Stockton, California
Dr. Khowong practices at Permanente Medical Group Inc in Stockton, California.
Dr. Khowong's NPI, 1033274238, was assigned on December 27, 2006. Dr. Khowong graduated from University of Colorado Anschutz Medical Campus in 2004. Dr. Khowong holds California license A105245.
- NPI
- 1033274238NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103986534
- NPI enumeration date
- December 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Antoinette T. Khowong practices at Permanente Medical Group Inc in Stockton, California
Dr. Khowong's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Antoinette T. Khowong is affiliated with 4 sites of care and 3 medical groups
Dr. Khowong's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Khowong to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Antoinette T. Khowong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khowong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Antoinette T. Khowong is one of 164 obstetrics physicians in California
Obstetrics is Dr. Khowong's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Khowong is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Khowong's licenses on file in 2 states: California and Kansas.
Specialties and state licenses
- Obstetrics, CaliforniaPrimary
- Obstetrics and gynecology, Kansas
Obstetrics physicians near Dr. Khowong
Counts of obstetrics physicians 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. Antoinette T. Khowong's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Khowong's median patient age at 36, with 100% women.
Dr. Khowong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Antoinette T. Khowong wrote 315 Medicare Part D claims in 2024
In 2024, Dr. Khowong wrote 315 Medicare Part D claims for 198 patients. 90% of them were for generic drugs. CMS names the drug for 195 of them, across 9 drugs with 11 or more claims each, at $16,419 in total drug cost. In 2023, CMS named 81 claims across 3 drugs.
Dr. Khowong's Part D claims by kind of drug, 2024
- Generic283 claims90%
- Brand-name32 claims10%
Dr. Khowong'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.
Drug classes CMS tracks in Dr. Khowong's Part D claims, 2024
- Antibiotics10%31 of 315 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 812024: 195141%
Drugs named by CMS: 9 in 2024, 3 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. Antoinette T. Khowong takes part in Medicare
Dr. Khowong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Antoinette T. Khowong has 1 award and honors on record
Dmand AI lists 1 award for Dr. Khowong, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Khowong
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Antoinette T. Khowong graduated from University of Colorado Anschutz Medical Campus
Dr. Khowong graduated from University of Colorado Anschutz Medical Campus in 2004.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Antoinette T. Khowong accepts plans from 4 insurance carriers
Dr. Khowong is in network with 4 carriers, including Kaiser Permanente, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Khowong accepts, by number of carriers
- Medicare3
- PPO3
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Antoinette T. Khowong'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 National Downloadable File (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. Antoinette T. Khowong
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. Antoinette T. Khowong's NPI number?
Dr. Antoinette T. Khowong's NPI number is 1033274238. It was assigned on December 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Antoinette T. Khowong?
Dr. Antoinette T. Khowong is an obstetrics physician in Stockton, California. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).
Where does Dr. Antoinette T. Khowong practice?
Dr. Khowong practices at 7373 West Ln, Stockton, CA 95210. Dr. Khowong's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Khowong to 3 group practices and clinics and 2 medical groups.
What is Dr. Antoinette T. Khowong's office phone number?
The practice phone on file for Dr. Khowong is (209) 476-2000.
What is Dr. Antoinette T. Khowong's medical license number?
Dr. Khowong holds California license A105245, one of the licenses on file in 2 states.
Which states has Dr. Antoinette T. Khowong been licensed in?
Dmand AI has state licenses on file for Dr. Khowong in California (2008 to 2026) and Kansas.
What medical group is Dr. Antoinette T. Khowong part of?
Dr. Khowong is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Khowong to 2 more medical groups.
Does Dr. Antoinette T. Khowong accept Medicare?
Yes. CMS lists Dr. Khowong as accepting Medicare assignment.
Is Dr. Antoinette T. Khowong board certified?
Yes. Dr. Khowong is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Antoinette T. Khowong go to medical school?
Dr. Khowong graduated from University of Colorado Anschutz Medical Campus in 2004.
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What drugs does Dr. Antoinette T. Khowong prescribe most?
In 2024 Medicare Part D data, Dr. Khowong's most prescribed drugs by claims were Estradiol, Yuvafem and Clobetasol Propionate.
How long has Dr. Antoinette T. Khowong been practicing?
Dr. Khowong graduated from medical school in 2004, 22 years ago.
What insurance does Dr. Antoinette T. Khowong accept?
Dr. Khowong is in network with 4 carriers, including Kaiser Permanente, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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