Dr. Rollin C. Bailey, MD

  • Lompoc, CA
  • Internist
NPI1689662447PAC ID7810987260
Medicare services, 2024
2,187
Medicare patients, 2024
369
Part D claims, 2024
5,960
MIPS score, 2024
75
Hospital affiliations
2
Practice address
136 N 3rd St, Lompoc, CA 93436
Practice phone
Call (805) 736-1253
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Lompoc Valley Medical Center

Lompoc, California

See all 11 affiliations

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Dr. Rollin C. Bailey is an internist in Lompoc, California

Dr. Bailey practices at Lompoc Valley Medical Center in Lompoc, California.

Dr. Bailey's NPI, 1689662447, was assigned on October 6, 2005. Dr. Bailey graduated from Ohio State College of Medicine in 1971. Dr. Bailey's California license number on file is C34443.

NPI and contact details
Medicare PAC ID
7810987260
NPI enumeration date
October 6, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(805) 736-1253
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
81
Medical school graduation
1971

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Rollin C. Bailey practices at Lompoc Valley Medical Center in Lompoc, California

Dr. Bailey's primary practice is Lompoc Valley Medical Center, at 136 N 3rd St, Lompoc, CA 93436 in Santa Barbara County. The practice phone is (805) 736-1253.

  • Lompoc Valley Medical Center
    136 N 3rd St, Lompoc, CA 93436 · Santa Barbara CountyPhone(805) 736-1253

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Rollin C. Bailey is affiliated with 10 sites of care and 1 medical group

Dr. Bailey's primary practice is Lompoc Valley Medical Center in Lompoc, California. Dr. Bailey is also affiliated with Lompoc Valley Medical Center. The medical group on file is Lompoc Valley Medical Center. Dmand AI also links Dr. Bailey to 1 more hospital, 4 home health agencies, 2 skilled nursing facilities and 1 group practice or clinic, each named with a free account.

See all 11 affiliations for Dr. Bailey

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Rollin C. Bailey's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bailey practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Lompoc Valley Medical CenterAvailable with a free account
+9 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Rollin C. Bailey is one of 16,751 internists in California

Internal medicine is Dr. Bailey's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bailey is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Bailey's licenses on file in 2 states: California and Ohio.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense C34443 · 1972 to 2025 · taxonomy 207R00000X
  • Ohio license1971 to 1979

Clinical focus

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute gastroduodenitis, acute sinusitis, acute skin infection, adjustment disease, alcohol use disorders and alzheimer's disease among the conditions Dr. Bailey treats.

Internists near Dr. Bailey

Counts of internists 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. Rollin C. Bailey billed Medicare for 2,187 services in 2024

CMS data shows 2,187 Medicare services from Dr. Bailey across 19 procedure codes in 2024, for 369 Medicare patients. Medicare paid $148,136 for them.

Medicare services, 20242,187
Medicare patients369
Paid by Medicare$148,136
Procedure codes19

Dr. Bailey's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,2022024: 1,32210%
Tests and treatments
2023: 1672024: 389133%
Other services
2023: 1392024: 389180%
Surgery
2023: 222024: 87295%

Where Dr. Bailey's Medicare services took place, 2024

  • In an office1,90787%
  • In a facility28013%

Dr. Bailey compared with the California median for internists, 2024

  • Dr. Bailey
  • California median
Medicare services
2,187vs 3616.1 times
Medicare patients
369vs 1512.4 times
Part D claims
5,386vs 42112.8 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Bailey'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.

See all procedures by Dr. Bailey

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Rollin C. Bailey treated 369 Medicare patients in 2024, average age 79

CMS counts 369 Medicare patients who saw Dr. Bailey in 2024. The largest group is 75 to 84, with 131 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bailey's median patient age at 77, with 54% women.

Medicare patients, 2024369
Average age79
Average risk score1.03
Also on Medicaid16%

Dr. Bailey's Medicare patients by age, 2024

Dr. Bailey's Medicare patients by sex, 2024

  • Women20054%
  • Men16946%

Chronic conditions among Dr. Bailey's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol62%
  3. Arthritis46%
  4. Diabetes30%
  5. Atrial fibrillation20%
  6. Mood disorders20%
  7. Anxiety17%
  8. Chronic kidney disease17%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bailey's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women54%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Rollin C. Bailey wrote 5,960 Medicare Part D claims in 2024

In 2024, Dr. Bailey wrote 5,960 Medicare Part D claims for 291 patients. 88% of them were for generic drugs. CMS names the drug for 5,386 of them, across 125 drugs with 11 or more claims each, at $457,032 in total drug cost. In 2023, CMS named 5,635 claims across 126 drugs.

Part D claims, 20245,960
Drugs named by CMS125
Total drug cost$457,032
Part D patients291

Dr. Bailey's Part D claims by kind of drug, 2024

  • Generic5,259 claims88%
  • Brand-name678 claims11%
  • Other23 claims0%

Dr. Bailey'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.

Drug classes CMS tracks in Dr. Bailey's Part D claims, 2024

  • Opioids3%192 of 5,960 claims
  • Antibiotics2%147 of 5,960 claims
  • Antipsychotics, patients 65 and over2%91 of 5,960 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5,6352024: 5,3864%

Drugs named by CMS: 125 in 2024, 126 in 2023.

See all prescribing by Dr. Bailey

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

Dr. Rollin C. Bailey scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Bailey for performance year 2024, reported as part of a group. Dr. Bailey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bailey as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Rollin C. Bailey received $907 in industry payments from 2016 to 2025

CMS Open Payments shows 37 general payments to Dr. Bailey from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Pfizer Inc. paid the most, $293.

General payments to Dr. Bailey by program year, 2016 to 2025

General payments to Dr. Bailey by kind, 2016 to 2025

$907in total
  • Food and beverage$77185%
  • Debt forgiveness$13615%

Companies that paid Dr. Bailey the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bailey

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Rollin C. Bailey graduated from Ohio State College of Medicine

Dr. Bailey graduated from Ohio State College of Medicine in 1971.

  1. Medical schoolOhio State College of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Rollin C. Bailey accepts plans from 14 insurance carriers

Dr. Bailey is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Bailey accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Rollin C. Bailey's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Rollin C. Bailey

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. Rollin C. Bailey's NPI number?

Dr. Rollin C. Bailey's NPI number is 1689662447. It was assigned on October 6, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Rollin C. Bailey?

Dr. Rollin C. Bailey is an internist in Lompoc, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Rollin C. Bailey practice?

Dr. Bailey practices at 136 N 3rd St, Lompoc, CA 93436. Dr. Bailey's primary practice is Lompoc Valley Medical Center in Lompoc, California. Dmand AI also links Dr. Bailey to 1 hospital, 4 home health agencies, 2 skilled nursing facilities and 1 group practice or clinic.

What is Dr. Rollin C. Bailey's office phone number?

The practice phone on file for Dr. Bailey is (805) 736-1253.

What is Dr. Rollin C. Bailey's medical license number?

Dr. Bailey's California license number on file is C34443, one of the licenses on file in 2 states.

Which states has Dr. Rollin C. Bailey been licensed in?

Dmand AI has state licenses on file for Dr. Bailey in California (1972 to 2025) and Ohio (1971 to 1979).

Which hospitals is Dr. Rollin C. Bailey affiliated with?

Dr. Bailey is affiliated with Lompoc Valley Medical Center. Dmand AI links Dr. Bailey to 1 more hospital.

What medical group is Dr. Rollin C. Bailey part of?

Dr. Bailey is linked to Lompoc Valley Medical Center.

Does Dr. Rollin C. Bailey accept Medicare?

Yes. CMS data shows Dr. Bailey billed Medicare for 2,187 services in 2024, and Dr. Bailey accepts Medicare assignment.

Does Dr. Rollin C. Bailey offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Bailey as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Rollin C. Bailey's MIPS score?

Dr. Bailey's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

How many Medicare patients does Dr. Rollin C. Bailey see?

CMS counts 369 Medicare patients who saw Dr. Bailey in 2024, with an average age of 79.

Is Dr. Rollin C. Bailey board certified?

Yes. Dr. Bailey is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Rollin C. Bailey bill to Medicare?

In 2024, Dr. Bailey's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and nursing facility care (99308).

Where did Dr. Rollin C. Bailey go to medical school?

Dr. Bailey graduated from Ohio State College of Medicine in 1971.

What drugs does Dr. Rollin C. Bailey prescribe most?

In 2024 Medicare Part D data, Dr. Bailey's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Metformin HCl.

Has Dr. Rollin C. Bailey received payments from drug or device companies?

CMS Open Payments shows $907 in general payments to Dr. Bailey from 15 companies from 2016 to 2025. The largest total came from Pfizer Inc.

How long has Dr. Rollin C. Bailey been practicing?

Dr. Bailey graduated from medical school in 1971, 55 years ago.

What insurance does Dr. Rollin C. Bailey accept?

Dr. Bailey is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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