Addict Behav
Depression, PostpartumNeonatal Abstinence SyndromeWest Virginia
Dr. David G. Chaffin Jr., MD
NPI1316906274PAC ID6901865203
- Medicare services, 2024
- 22
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 31
- Publications
- 15
- Hospital affiliations
- 1
- Practice address
- 1340 Hal Greer Boulevard, Huntington, WV 25701
- Practice phone
- Call (304) 526-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. David G. Chaffin Jr. is a maternal-fetal medicine specialist in Huntington, West Virginia
Dr. Chaffin practices at Cabell Huntington Hospital in Huntington, West Virginia, part of Marshall Health Network.
Dr. Chaffin's NPI, 1316906274, was assigned on March 20, 2006. Dr. Chaffin graduated from The Johns Hopkins University School of Medicine in 1984. Dr. Chaffin holds West Virginia license 17760.
NPI and contact details
- NPI
- 1316906274NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901865203
- NPI enumeration date
- March 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (304) 526-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David G. Chaffin Jr. practices at Cabell Huntington Hospital in Huntington, West Virginia
Dr. Chaffin's primary practice is Cabell Huntington Hospital, at 1340 Hal Greer Boulevard, Huntington, WV 25701 in Cabell County. The practice phone is (304) 526-2000.
- Cabell Huntington Hospital1340 Hal Greer Boulevard, Huntington, WV 25701 · Cabell CountyPhone(304) 526-2000
Source: Dmand AI Affiliation Data
Dr. David G. Chaffin Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Chaffin's primary practice is Cabell Huntington Hospital in Huntington, West Virginia, part of Marshall Health Network. The medical group on file is Marshall Health. Dmand AI also links Dr. Chaffin to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David G. Chaffin Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaffin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cabell Huntington Hospital | 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. David G. Chaffin Jr. is one of 7 maternal-fetal medicine specialists in West Virginia
Maternal and fetal medicine is Dr. Chaffin's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dr. Chaffin is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Chaffin's licenses on file in 3 states: West Virginia, Arizona and Tennessee.
Specialties and state licenses
- Maternal and fetal medicine, West VirginiaPrimary
- Arizona license
- Tennessee license
Maternal-fetal medicine specialists near Dr. Chaffin
Counts of maternal-fetal medicine specialists with a Dmand AI profile, by place and practice. Each opens the list.
7maternal-fetal medicine specialists in West Virginia
3maternal-fetal medicine specialists in Huntington
3maternal-fetal medicine specialists at Cabell Huntington HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David G. Chaffin Jr. billed Medicare for 22 services in 2024
CMS data shows 22 Medicare services from Dr. Chaffin across 1 procedure code in 2024, for 30 Medicare patients. Medicare paid $528 for them.
Medicare services, 202422
Medicare patients30
Paid by Medicare$528
Procedure codes1
Dr. Chaffin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 192024: 2216%
Where Dr. Chaffin's Medicare services took place, 2024
- In an office1150%
- In a facility1150%
Dr. Chaffin'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.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. David G. Chaffin Jr. treated 30 Medicare patients in 2024, average age 65
CMS counts 30 Medicare patients who saw Dr. Chaffin in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chaffin's median patient age at 28, with 100% women.
Medicare patients, 202430
Average age65
Average risk score1.31
Dr. Chaffin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Chaffin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease43%
- Arthritis40%
- Anxiety37%
- Mood disorders37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chaffin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 28
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David G. Chaffin Jr. wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Chaffin wrote 31 Medicare Part D claims. 90% of them were for generic drugs. They cover 2 drugs, with $618 in total drug cost. In 2016, CMS named 104 claims across 4 drugs.
Part D claims, 202431
Drugs named by CMS2
Total drug cost$618
Dr. Chaffin's Part D claims by kind of drug, 2024
- Generic28 claims90%
- Brand-name and other3 claims10%
Dr. Chaffin'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.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 1042017: 4062%
Drugs named by CMS: 2 in 2017, 4 in 2016.
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. David G. Chaffin Jr. takes part in Medicare
Dr. Chaffin 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. David G. Chaffin Jr. has 15 publications on record
Dmand AI links 15 papers to Dr. Chaffin in 2018. The most frequent topics are Fetus, Blood Coagulation Disorders and Blood Flow Velocity. Dr. Chaffin has published most often in Obstet Gynecol. Dr. Chaffin's most frequent co-authors are Norman Brian Duerbeck, MD, Zachary Henry Lee Hansen, MD and Cynthia Louise Massey, MD.
Papers15
Topics Dr. Chaffin writes about most
- Fetus
- Blood Coagulation Disorders
- Blood Flow Velocity
- Disease Models, Animal
- Fetal Blood
- Heart Rate, Fetal
- Infant, Newborn, Diseases
- Placenta
Dr. Chaffin's most frequent co-authors
- Norman Brian Duerbeck, MD3 shared papers
- Zachary Henry Lee Hansen, MD1 shared paper
- Cynthia Louise Massey, MD1 shared paper
Recent publications by Dr. Chaffin
Am J Obstet Gynecol
Birth WeightFetofetal TransfusionInfant, Premature
AnemiaHemangiomaHemorrhage
Blood GlucoseDiabetes, GestationalDiabetes Mellitus, Experimental
Obstet Gynecol Surv
Blood Coagulation DisordersInfant, Newborn, DiseasesPregnancy Complications, Hematologic
See who Dr. Chaffin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chaffin works with, so you can find a warm path to the right maternal-fetal medicine specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David G. Chaffin Jr. received $204 in industry payments from 2018 to 2025
CMS Open Payments shows 9 general payments to Dr. Chaffin from 6 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $59.
General payments to Dr. Chaffin by program year, 2018 to 2025
Companies that paid Dr. Chaffin the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David G. Chaffin Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chaffin.
Awards and honors for Dr. Chaffin
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. David G. Chaffin Jr. graduated from The Johns Hopkins University School of Medicine
Dr. Chaffin graduated from The Johns Hopkins University School of Medicine in 1984.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. David G. Chaffin Jr. accepts plans from 22 insurance carriers
Dr. Chaffin is in network with 22 carriers, including United Healthcare, Elevance and HCSC. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- United Healthcare
- Elevance
- HCSC
- Molina
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- CareSource
- +14 more carriersWith a free account
Plan types Dr. Chaffin accepts, by number of carriers
- PPO12
- HMO8
- Medicare8
- EPO4
- Medicaid4
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. David G. Chaffin Jr.'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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 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 |
| 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. David G. Chaffin Jr.
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. David G. Chaffin Jr.'s NPI number?
Dr. David G. Chaffin Jr.'s NPI number is 1316906274. It was assigned on March 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David G. Chaffin Jr.?
Dr. David G. Chaffin Jr. is a maternal-fetal medicine specialist in Huntington, West Virginia. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).
Where does Dr. David G. Chaffin Jr. practice?
Dr. Chaffin practices at 1340 Hal Greer Boulevard, Huntington, WV 25701. Dr. Chaffin's primary practice is Cabell Huntington Hospital in Huntington, West Virginia, part of Marshall Health Network. Dmand AI also links Dr. Chaffin to 1 group practice or clinic.
What is Dr. David G. Chaffin Jr.'s office phone number?
The practice phone on file for Dr. Chaffin is (304) 526-2000.
What is Dr. David G. Chaffin Jr.'s medical license number?
Dr. Chaffin holds West Virginia license 17760, one of the licenses on file in 3 states.
Which states has Dr. David G. Chaffin Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Chaffin in West Virginia (1994 to 2026), Arizona (1988 to 2026) and Tennessee (1986 to 1992).
Which hospitals is Dr. David G. Chaffin Jr. affiliated with?
Dr. Chaffin practices at Cabell Huntington Hospital in Huntington, West Virginia.
What medical group is Dr. David G. Chaffin Jr. part of?
Dr. Chaffin is linked to Marshall Health.
Does Dr. David G. Chaffin Jr. accept Medicare?
Yes. CMS data shows Dr. Chaffin billed Medicare for 22 services in 2024, and Dr. Chaffin accepts Medicare assignment.
How many Medicare patients does Dr. David G. Chaffin Jr. see?
CMS counts 30 Medicare patients who saw Dr. Chaffin in 2024, with an average age of 65.
Show 9 more questionsShow fewer questions
Is Dr. David G. Chaffin Jr. board certified?
Yes. Dr. Chaffin is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. David G. Chaffin Jr. bill to Medicare?
In 2024, Dr. Chaffin's most billed Medicare services were ultrasound (76830).
Where did Dr. David G. Chaffin Jr. go to medical school?
Dr. Chaffin graduated from The Johns Hopkins University School of Medicine in 1984.
What drugs does Dr. David G. Chaffin Jr. prescribe most?
In 2017 Medicare Part D data, Dr. Chaffin's most prescribed drugs by claims were Buprenorphine HCl and Metformin HCl ER.
Has Dr. David G. Chaffin Jr. received payments from drug or device companies?
CMS Open Payments shows $204 in general payments to Dr. Chaffin from 6 companies from 2018 to 2025. The largest total came from GE Healthcare.
How long has Dr. David G. Chaffin Jr. been practicing?
Dr. Chaffin graduated from medical school in 1984, 42 years ago.
Does Dr. David G. Chaffin Jr. do research?
Dmand AI links 15 publications to Dr. Chaffin.
Who does Dr. David G. Chaffin Jr. publish with?
Dr. Chaffin's most frequent co-authors are Norman Brian Duerbeck, MD (3 shared papers), Zachary Henry Lee Hansen, MD (1 shared paper) and Cynthia Louise Massey, MD (1 shared paper).
What insurance does Dr. David G. Chaffin Jr. accept?
Dr. Chaffin is in network with 22 carriers, including United Healthcare, Elevance and HCSC. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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