Dr. Jacqueline Ava Williams-Olango, MD
- Medicare services, 2022
- 155
- Part D claims, 2024
- 46
- Industry payments
- $2,993
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 3733 San Dimas St, Bakersfield, CA 93301
- Practice phone
- Call (800) 353-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Bakersfield, California
Find Dr. Williams-Olango'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. Jacqueline Ava Williams-Olango is an OB-GYN in Bakersfield, California
Dr. Williams-Olango practices at Southern California Permanente Medical Group in Bakersfield, California.
Dr. Williams-Olango's NPI, 1134219686, was assigned on October 13, 2006. Dr. Williams-Olango graduated from Loma Linda University School Of Medicine in 1998. Dr. Williams-Olango holds California license A840690.
- NPI
- 1134219686NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769458850
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 353-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacqueline Ava Williams-Olango practices at Southern California Permanente Medical Group in Bakersfield, California
Dr. Williams-Olango's primary practice is Southern California Permanente Medical Group, at 3733 San Dimas St, Bakersfield, CA 93301 in Kern County. The practice phone is (800) 353-5400.
- Southern California Permanente Medical Group3733 San Dimas St, Bakersfield, CA 93301 · Kern CountyPhone(800) 353-5400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jacqueline Ava Williams-Olango is affiliated with 3 sites of care and 2 medical groups
Dr. Williams-Olango's primary practice is Southern California Permanente Medical Group in Bakersfield, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Williams-Olango to 2 more group practices and clinics and 1 medical group, 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. Jacqueline Ava Williams-Olango's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams-Olango practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacqueline Ava Williams-Olango is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Williams-Olango's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Williams-Olango is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Williams-Olango's licenses on file in 2 states: California and Colorado.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Colorado license
Clinical focus
Dmand AI lists menopause, ovarian cyst and UTI among the conditions Dr. Williams-Olango treats.
OB-GYNs near Dr. Williams-Olango
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. Jacqueline Ava Williams-Olango billed Medicare for 155 services in 2022
CMS data shows 155 Medicare services from Dr. Williams-Olango across 4 procedure codes in 2022. Medicare paid $10,634 for them. Every service was in an office.
Dr. Williams-Olango's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Imaging
- 2021: 302022: 5480%
- Office and hospital visits
- 2021: 402022: 5435%
- Other services
- 2021: 172022: 47176%
Dr. Williams-Olango compared with the California median for OB-GYNs, 2022
- Dr. Williams-Olango
- California median
- Medicare services
- 155vs 582.7 times
- Part D claims
- 11vs 3569% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Williams-Olango's most billed Medicare procedure codes, 2022
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. Williams-Olango?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams-Olango and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jacqueline Ava Williams-Olango's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Williams-Olango's median patient age at 34, with 99% women.
Dr. Williams-Olango's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women99%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Jacqueline Ava Williams-Olango wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Williams-Olango wrote 46 Medicare Part D claims for 22 patients. 80% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $514 in total drug cost. In 2022, CMS named 41 claims across 2 drugs.
Dr. Williams-Olango's Part D claims by kind of drug, 2024
- Generic37 claims80%
- Brand-name and other9 claims20%
Dr. Williams-Olango'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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 412024: 1173%
Drugs named by CMS: 1 in 2024, 2 in 2022.
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. Jacqueline Ava Williams-Olango takes part in Medicare
Dr. Williams-Olango 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. Jacqueline Ava Williams-Olango received $2,993 in industry payments from 2016 to 2022
CMS Open Payments shows 200 general payments to Dr. Williams-Olango from 36 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 94% of the total. Abbvie Inc. paid the most, $832.
General payments to Dr. Williams-Olango by program year, 2016 to 2022
General payments to Dr. Williams-Olango by kind, 2016 to 2022
- Food and beverage$2,80794%
- Education$1134%
- Gifts$592%
- Consulting fees$130%
Companies that paid Dr. Williams-Olango the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jacqueline Ava Williams-Olango has 1 award and honors on record
Dmand AI lists 1 award for Dr. Williams-Olango.
Awards and honors for Dr. Williams-Olango
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Jacqueline Ava Williams-Olango graduated from Loma Linda University School Of Medicine
Dr. Williams-Olango graduated from Loma Linda University School Of Medicine in 1998. Dr. Williams-Olango is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Jacqueline Ava Williams-Olango accepts plans from 2 insurance carriers
Dr. Williams-Olango is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Williams-Olango accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jacqueline Ava Williams-Olango'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 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 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) |
| 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. Jacqueline Ava Williams-Olango
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. Jacqueline Ava Williams-Olango's NPI number?
Dr. Jacqueline Ava Williams-Olango's NPI number is 1134219686. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacqueline Ava Williams-Olango?
Dr. Jacqueline Ava Williams-Olango is an OB-GYN in Bakersfield, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Jacqueline Ava Williams-Olango practice?
Dr. Williams-Olango practices at 3733 San Dimas St, Bakersfield, CA 93301. Dr. Williams-Olango's primary practice is Southern California Permanente Medical Group in Bakersfield, California. Dmand AI also links Dr. Williams-Olango to 2 group practices and clinics and 1 medical group.
What is Dr. Jacqueline Ava Williams-Olango's office phone number?
The practice phone on file for Dr. Williams-Olango is (800) 353-5400.
What is Dr. Jacqueline Ava Williams-Olango's medical license number?
Dr. Williams-Olango holds California license A840690, one of the licenses on file in 2 states.
Which states has Dr. Jacqueline Ava Williams-Olango been licensed in?
Dmand AI has state licenses on file for Dr. Williams-Olango in California (2003 to 2027) and Colorado (2002 to 2003).
What medical group is Dr. Jacqueline Ava Williams-Olango part of?
Dr. Williams-Olango is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Williams-Olango to 1 more medical group.
Does Dr. Jacqueline Ava Williams-Olango accept Medicare?
Yes. CMS data shows Dr. Williams-Olango billed Medicare for 155 services in 2022, and Dr. Williams-Olango accepts Medicare assignment.
Is Dr. Jacqueline Ava Williams-Olango board certified?
Yes. Dr. Williams-Olango is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Jacqueline Ava Williams-Olango bill to Medicare?
In 2022, Dr. Williams-Olango's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and radiation oncology (77063).
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Where did Dr. Jacqueline Ava Williams-Olango go to medical school?
Dr. Williams-Olango graduated from Loma Linda University School Of Medicine in 1998.
What drugs does Dr. Jacqueline Ava Williams-Olango prescribe most?
In 2024 Medicare Part D data, Dr. Williams-Olango's most prescribed drugs by claims were Estradiol.
Has Dr. Jacqueline Ava Williams-Olango received payments from drug or device companies?
CMS Open Payments shows $2,993 in general payments to Dr. Williams-Olango from 36 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Jacqueline Ava Williams-Olango been practicing?
Dr. Williams-Olango graduated from medical school in 1998, 28 years ago.
What insurance does Dr. Jacqueline Ava Williams-Olango accept?
Dr. Williams-Olango is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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