Dr. Carolyn Tiernan, MD
- Part D claims, 2017
- 11
- Hospital affiliations
- 1
- Industry payments
- $48
- Medical group
- 1
- Insurance carriers
- 1
- Practice address
- 150 Pioneer Lane, Bishop, CA 93514
- Practice phone
- Call (760) 873-5811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tiernan'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. Carolyn Tiernan is an emergency medicine physician in Bishop, California
Dr. Tiernan practices at Northern Inyo Hospital in Bishop, California, part of Northern Inyo Healthcare District.
Dr. Tiernan's NPI, 1215947981, was assigned on August 8, 2006. Dr. Tiernan graduated from Stanford University School Of Medicine in 1978. Dr. Tiernan holds California license G40571.
- NPI
- 1215947981NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517029812
- NPI enumeration date
- August 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 873-5811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carolyn Tiernan practices at Northern Inyo Hospital in Bishop, California
Dr. Tiernan's primary practice is Northern Inyo Hospital, at 150 Pioneer Lane, Bishop, CA 93514 in Inyo County. The practice phone is (760) 873-5811.
- Northern Inyo Hospital150 Pioneer Lane, Bishop, CA 93514 · Inyo CountyPhone(760) 873-5811
Source: Dmand AI Affiliation Data
Dr. Carolyn Tiernan is affiliated with 1 site of care and 1 medical group
Dr. Tiernan's primary practice is Northern Inyo Hospital in Bishop, California, part of Northern Inyo Healthcare District. The medical group on file is Northern Inyo Hospital. Dr. Tiernan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carolyn Tiernan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tiernan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Inyo Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northern Inyo Healthcare District and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Carolyn Tiernan is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Tiernan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Tiernan is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Tiernan is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Tiernan
Counts of emergency medicine 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. Carolyn Tiernan's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Tiernan's median patient age at 73, with 75% women.
Dr. Tiernan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Carolyn Tiernan wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Tiernan wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $57 in total drug cost.
Dr. Tiernan'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
How Dr. Carolyn Tiernan takes part in Medicare
Dr. Tiernan 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. Carolyn Tiernan received $48 in industry payments from 2018 to 2024
CMS Open Payments shows 2 general payments to Dr. Tiernan from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Vapotherm Inc paid the most, $26.
General payments to Dr. Tiernan by program year, 2018 to 2024
Companies that paid Dr. Tiernan the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carolyn Tiernan graduated from Stanford University School Of Medicine
Dr. Tiernan graduated from Stanford University School Of Medicine in 1978.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Carolyn Tiernan accepts plans from 1 insurance carrier
Dr. Tiernan is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- NV State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Carolyn Tiernan'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 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) |
| 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) |
| 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. Carolyn Tiernan
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. Carolyn Tiernan's NPI number?
Dr. Carolyn Tiernan's NPI number is 1215947981. It was assigned on August 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carolyn Tiernan?
Dr. Carolyn Tiernan is an emergency medicine physician in Bishop, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Carolyn Tiernan practice?
Dr. Tiernan practices at 150 Pioneer Lane, Bishop, CA 93514. Dr. Tiernan's primary practice is Northern Inyo Hospital in Bishop, California, part of Northern Inyo Healthcare District.
What is Dr. Carolyn Tiernan's office phone number?
The practice phone on file for Dr. Tiernan is (760) 873-5811.
What is Dr. Carolyn Tiernan's medical license number?
Dr. Tiernan holds California license G40571.
Which hospitals is Dr. Carolyn Tiernan affiliated with?
Dr. Tiernan practices at Northern Inyo Hospital in Bishop, California.
What medical group is Dr. Carolyn Tiernan part of?
Dr. Tiernan is linked to Northern Inyo Hospital.
Does Dr. Carolyn Tiernan accept Medicare?
Yes. CMS lists Dr. Tiernan as accepting Medicare assignment.
Is Dr. Carolyn Tiernan board certified?
Yes. Dr. Tiernan is board certified in emergency medicine by the American Board of Emergency Medicine.
Where did Dr. Carolyn Tiernan go to medical school?
Dr. Tiernan graduated from Stanford University School Of Medicine in 1978.
Show 4 more questionsShow fewer questions
What drugs does Dr. Carolyn Tiernan prescribe most?
In 2017 Medicare Part D data, Dr. Tiernan's most prescribed drugs by claims were Cephalexin.
Has Dr. Carolyn Tiernan received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Dr. Tiernan from 2 companies from 2018 to 2024. The largest total came from Vapotherm Inc.
How long has Dr. Carolyn Tiernan been practicing?
Dr. Tiernan graduated from medical school in 1978, 48 years ago.
What insurance does Dr. Carolyn Tiernan accept?
Dr. Tiernan is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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