J Toxicol Environ Health
AcclimatizationAvoidance LearningBehavior, Animal
Dr. Lynous Willard Hall, MD
NPI1023109873
- Part D claims, 2017
- 21
- Publications
- 9
- Industry payments
- $255
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 9041 Magnolia Ave, Riverside, CA 92503
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Pain Specialists of Southern California - HOPD
Acute Care Hospital outpatient department · Riverside, California
Find Dr. Hall'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. Lynous Willard Hall is an OB-GYN in Riverside, California
Dr. Hall practices at Advanced Pain Specialists of Southern California - HOPD in Riverside, California.
Dr. Hall's NPI, 1023109873, was assigned on September 27, 2006. Dr. Hall graduated from University of North Carolina School of Medicine in 1969. Dr. Hall's California license number on file is C35906.
NPI and contact details
- NPI
- 1023109873NPI Registry (opens in a new tab)
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Lynous Willard Hall practices at Advanced Pain Specialists of Southern California - HOPD in Riverside, California
Dr. Hall's primary practice is Advanced Pain Specialists of Southern California - HOPD, at 9041 Magnolia Ave, Riverside, CA 92503.
- Advanced Pain Specialists of Southern California - HOPD9041 Magnolia Ave, Riverside, CA 92503
Source: Dmand AI Affiliation Data
Dr. Lynous Willard Hall is affiliated with 2 sites of care and 1 medical group
Dr. Hall's primary practice is Advanced Pain Specialists of Southern California - HOPD in Riverside, California. The medical group on file is Clinica Sierra Vista. Dmand AI also links Dr. Hall to 1 more physician office, named with a free account.
Advanced Pain Specialists of Southern California - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lynous Willard Hall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Pain Specialists of Southern California - 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. Lynous Willard Hall is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Hall's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Hall is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Hall's licenses on file in 2 states: California and North Carolina.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- North Carolina license
OB-GYNs near Dr. Hall
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. Lynous Willard Hall's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Hall's median patient age at 44, with 88% women.
Dr. Hall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women88%
- Men12%
Source: Dmand AI Patient Panel Data
Dr. Lynous Willard Hall wrote 21 Medicare Part D claims in 2017
In 2017, Dr. Hall wrote 21 Medicare Part D claims. They cover 1 drug, with $5,395 in total drug cost.
Part D claims, 201721
Drugs named by CMS1
Total drug cost$5,395
Dr. Hall's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Lynous Willard Hall has 9 publications on record
Dmand AI links 9 papers to Dr. Hall. The most frequent topics are Chlorine, Fishes and Hydrogen-Ion Concentration.
Papers9
Topics Dr. Hall writes about most
- Chlorine
- Fishes
- Hydrogen-Ion Concentration
Recent publications by Dr. Hall
Bull Environ Contam Toxicol
AgingAmmoniaChlorine
See who Dr. Hall researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hall 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. Lynous Willard Hall received $255 in industry payments from 2016 to 2022
CMS Open Payments shows 14 general payments to Dr. Hall from 9 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $39.
General payments to Dr. Hall by program year, 2016 to 2022
Companies that paid Dr. Hall 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. Lynous Willard Hall graduated from University of North Carolina School of Medicine
Dr. Hall graduated from University of North Carolina School of Medicine in 1969.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Lynous Willard Hall accepts plans from 5 insurance carriers
Dr. Hall is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Hall accepts, by number of carriers
- Medicare5
- PPO5
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Lynous Willard Hall'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) |
| 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) |
| 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. Lynous Willard Hall
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. Lynous Willard Hall's NPI number?
Dr. Lynous Willard Hall's NPI number is 1023109873. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lynous Willard Hall?
Dr. Lynous Willard Hall is an OB-GYN in Riverside, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Lynous Willard Hall practice?
Dr. Hall practices at 9041 Magnolia Ave, Riverside, CA 92503. Dr. Hall's primary practice is Advanced Pain Specialists of Southern California - HOPD in Riverside, California. Dmand AI also links Dr. Hall to 1 physician office.
What is Dr. Lynous Willard Hall's medical license number?
Dr. Hall's California license number on file is C35906, one of the licenses on file in 2 states.
Which states has Dr. Lynous Willard Hall been licensed in?
Dmand AI has state licenses on file for Dr. Hall in California (1974 to 2025) and North Carolina (1969 to 2016).
What medical group is Dr. Lynous Willard Hall part of?
Dr. Hall is linked to Clinica Sierra Vista.
Is Dr. Lynous Willard Hall board certified?
Yes. Dr. Hall is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Lynous Willard Hall go to medical school?
Dr. Hall graduated from University of North Carolina School of Medicine in 1969.
What drugs does Dr. Lynous Willard Hall prescribe most?
In 2017 Medicare Part D data, Dr. Hall's most prescribed drugs by claims were Premarin.
Has Dr. Lynous Willard Hall received payments from drug or device companies?
CMS Open Payments shows $255 in general payments to Dr. Hall from 9 companies from 2016 to 2022. The largest total came from Abbvie Inc.
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How long has Dr. Lynous Willard Hall been practicing?
Dr. Hall graduated from medical school in 1969, 57 years ago.
Does Dr. Lynous Willard Hall do research?
Dmand AI links 9 publications to Dr. Hall.
What insurance does Dr. Lynous Willard Hall accept?
Dr. Hall is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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