Am J Obstet Gynecol
Blood GlucoseDiabetes, GestationalFasting
Dr. Lorraine C. Atilano, MD
NPI1265584635PAC ID1759329089
- Part D claims, 2024
- 110
- Publications
- 1
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 2295 S Vineyard Ave, Ontario, CA 91761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Ontario Vineyard Medical Offices - HOPD
Acute Care Hospital outpatient department · Ontario, California
Find Dr. Atilano's professional email, personal email and mobile number
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Dr. Lorraine C. Atilano is an OB-GYN in Ontario, California
Dr. Atilano practices at Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California.
Dr. Atilano's NPI, 1265584635, was assigned on January 17, 2007. Dr. Atilano graduated from Harvard Medical School in 1995. Dr. Atilano holds California license A75703.
NPI and contact details
- NPI
- 1265584635NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759329089
- NPI enumeration date
- January 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lorraine C. Atilano practices at Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California
Dr. Atilano's primary practice is Kaiser Permanente Ontario Vineyard Medical Offices - HOPD, at 2295 S Vineyard Ave, Ontario, CA 91761.
- Kaiser Permanente Ontario Vineyard Medical Offices - HOPD2295 S Vineyard Ave, Ontario, CA 91761
Source: Dmand AI Affiliation Data
Dr. Lorraine C. Atilano is affiliated with 2 sites of care and 1 medical group
Dr. Atilano's primary practice is Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California. Dr. Atilano is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group. Dr. Atilano's employer is on file too: a hospital.
Kaiser Permanente Ontario Vineyard Medical Offices - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lorraine C. Atilano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Atilano practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Ontario Vineyard Medical Offices - HOPD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lorraine C. Atilano is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Atilano's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Atilano is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Atilano's licenses on file in 2 states: California and Texas.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Texas license
OB-GYNs near Dr. Atilano
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
4,642OB-GYNs in California
6OB-GYNs in Ontario
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lorraine C. Atilano's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Atilano's median patient age at 34, with 100% women.
Dr. Atilano'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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Lorraine C. Atilano wrote 110 Medicare Part D claims in 2024
In 2024, Dr. Atilano wrote 110 Medicare Part D claims for 33 patients. 84% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $1,259 in total drug cost. In 2023, CMS named 25 claims across 1 drug.
Part D claims, 2024110
Drugs named by CMS2
Total drug cost$1,259
Part D patients33
Dr. Atilano's Part D claims by kind of drug, 2024
- Generic92 claims84%
- Brand-name18 claims16%
Dr. Atilano'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: 252024: 3540%
Drugs named by CMS: 2 in 2024, 1 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. Lorraine C. Atilano takes part in Medicare
Dr. Atilano 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)
For MedTech and pharma teams
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Dr. Lorraine C. Atilano has 1 publication on record
Dmand AI links 1 paper to Dr. Atilano.
Papers1
Recent publications by Dr. Atilano
See who Dr. Atilano researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Atilano 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. Lorraine C. Atilano has 1 award and honors on record
Dmand AI lists 1 award for Dr. Atilano, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Atilano
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Lorraine C. Atilano graduated from Harvard Medical School
Dr. Atilano graduated from Harvard Medical School in 1995.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Lorraine C. Atilano accepts plans from 2 insurance carriers
Dr. Atilano 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. Atilano accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lorraine C. Atilano'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Lorraine C. Atilano
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. Lorraine C. Atilano's NPI number?
Dr. Lorraine C. Atilano's NPI number is 1265584635. It was assigned on January 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Lorraine C. Atilano?
Dr. Lorraine C. Atilano is an OB-GYN in Ontario, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Lorraine C. Atilano practice?
Dr. Atilano practices at 2295 S Vineyard Ave, Ontario, CA 91761. Dr. Atilano's primary practice is Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California.
What is Dr. Lorraine C. Atilano's medical license number?
Dr. Atilano holds California license A75703, one of the licenses on file in 2 states.
Which states has Dr. Lorraine C. Atilano been licensed in?
Dmand AI has state licenses on file for Dr. Atilano in California (2001 to 2027) and Texas (1999 to 2002).
Which hospitals is Dr. Lorraine C. Atilano affiliated with?
Dr. Atilano is affiliated with Fontana Medical Center.
What medical group is Dr. Lorraine C. Atilano part of?
Dr. Atilano is linked to Southern California Permanente Medical Group.
Does Dr. Lorraine C. Atilano accept Medicare?
Yes. CMS lists Dr. Atilano as accepting Medicare assignment.
Is Dr. Lorraine C. Atilano board certified?
Yes. Dr. Atilano is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Lorraine C. Atilano go to medical school?
Dr. Atilano graduated from Harvard Medical School in 1995.
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What drugs does Dr. Lorraine C. Atilano prescribe most?
In 2024 Medicare Part D data, Dr. Atilano's most prescribed drugs by claims were Estradiol and Lidocaine.
How long has Dr. Lorraine C. Atilano been practicing?
Dr. Atilano graduated from medical school in 1995, 31 years ago.
Does Dr. Lorraine C. Atilano do research?
Dmand AI links 1 publication to Dr. Atilano.
What insurance does Dr. Lorraine C. Atilano accept?
Dr. Atilano 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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