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Dr. Michael Patrick Vaughn, MD, PhD
NPI1881687879PAC ID2668542481
- Medicare services, 2024
- 7,576
- Medicare patients, 2024
- 253
- Part D claims, 2024
- 336
- Publications
- 1
- MIPS score, 2024
- 24
- Practice address
- 115 Gallery Cir, San Antonio, TX 78258
- Practice phone
- Call (210) 499-0033
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alamo Asthma & Allergy Associates, P.A.
San Antonio, Texas
Find Dr. Vaughn'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. Michael Patrick Vaughn is an allergist and immunologist in San Antonio, Texas
Dr. Vaughn practices at Alamo Asthma & Allergy Associates, P.A. in San Antonio, Texas.
Dr. Vaughn's NPI, 1881687879, was assigned on August 25, 2005. Dr. Vaughn graduated from VCU School of Medicine in 1987. Dr. Vaughn holds Texas license H7242.
NPI and contact details
- NPI
- 1881687879NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668542481
- NPI enumeration date
- August 25, 2005
- NPI status
- Active
- Practice phone
- (210) 499-0033
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael Patrick Vaughn practices at Alamo Asthma & Allergy Associates, P.A. in San Antonio, Texas
Dr. Vaughn's primary practice is Alamo Asthma & Allergy Associates, P.A., at 115 Gallery Cir, San Antonio, TX 78258 in Bexar County. The practice phone is (210) 499-0033.
- Alamo Asthma & Allergy Associates, P.A.115 Gallery Cir, San Antonio, TX 78258 · Bexar CountyPhone(210) 499-0033
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Patrick Vaughn is affiliated with 1 site of care
Dr. Vaughn's primary practice is Alamo Asthma & Allergy Associates, P.A. in San Antonio, Texas.
Alamo Asthma & Allergy Associates, P.A.Primary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Michael Patrick Vaughn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaughn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alamo Asthma & Allergy Associates, P.A. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Patrick Vaughn is one of 288 allergists and immunologists in Texas
Allergy and immunology is Dr. Vaughn's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Vaughn is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Vaughn's licenses on file in 5 states: Texas, North Carolina, Hawaii, Utah and Pennsylvania.
Specialties and state licenses
- Allergy and immunology, TexasPrimary
- North Carolina license
- Hawaii license
- Utah license
- Pennsylvania license
Clinical focus
Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, chronic sinusitis, hives and upper respiratory infection (URI) among the conditions Dr. Vaughn treats.
Allergists and immunologists near Dr. Vaughn
Counts of allergists and immunologists 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. Michael Patrick Vaughn billed Medicare for 7,576 services in 2024
CMS data shows 7,576 Medicare services from Dr. Vaughn across 10 procedure codes in 2024, for 253 Medicare patients. Medicare paid $59,759 for them. Every service was in an office.
Medicare services, 20247,576
Medicare patients253
Paid by Medicare$59,759
Procedure codes10
Dr. Vaughn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7,0882024: 7,2602%
- Office and hospital visits
- 2023: 3142024: 3161%
Dr. Vaughn compared with the Texas median for allergists and immunologists, 2024
- Dr. Vaughn
- Texas median
- Medicare services
- 7,576vs 2,0883.6 times
- Medicare patients
- 253vs 1242.0 times
- Part D claims
- 216vs 32934% below
Medians across 257 allergists and immunologists in Texas with Dmand AI profiles that report each measure.
Dr. Vaughn'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.
Need commercial claims for Dr. Vaughn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vaughn and other allergists and immunologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Patrick Vaughn treated 253 Medicare patients in 2024, average age 73
CMS counts 253 Medicare patients who saw Dr. Vaughn in 2024. The largest group is 65 to 74, with 153 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Vaughn's median patient age at 53, with 64% women.
Medicare patients, 2024253
Average age73
Average risk score0.95
Dr. Vaughn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Vaughn's Medicare patients by sex, 2024
- Women19075%
- Men6325%
Chronic conditions among Dr. Vaughn's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis53%
- Asthma37%
- Ischemic heart disease32%
- Osteoporosis20%
- Anxiety19%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vaughn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Patrick Vaughn wrote 336 Medicare Part D claims in 2024
In 2024, Dr. Vaughn wrote 336 Medicare Part D claims for 103 patients. 66% of them were for generic drugs. CMS names the drug for 216 of them, across 11 drugs with 11 or more claims each, at $126,329 in total drug cost. In 2023, CMS named 188 claims across 9 drugs.
Part D claims, 2024336
Drugs named by CMS11
Total drug cost$126,329
Part D patients103
Dr. Vaughn's Part D claims by kind of drug, 2024
- Generic223 claims66%
- Brand-name and other113 claims34%
Dr. Vaughn'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. Vaughn's Part D claims, 2024
- Antibiotics30%101 of 336 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: 1882024: 21615%
Drugs named by CMS: 11 in 2024, 9 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
Dr. Michael Patrick Vaughn scored 24 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 24 out of 100 for Dr. Vaughn for performance year 2024, reported individually.
Dr. Vaughn's MIPS scores, performance year 2024
- 24of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael Patrick Vaughn has 1 publication on record
Dmand AI links 1 paper to Dr. Vaughn in 2011. Dr. Vaughn's most frequent co-author is Sreedevi Vayalapalli, MD.
Papers1
Dr. Vaughn's most frequent co-authors
Recent publications by Dr. Vaughn
See who Dr. Vaughn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vaughn works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Patrick Vaughn received $10,089 in industry payments from 2016 to 2025
CMS Open Payments shows 138 general payments to Dr. Vaughn from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $2,236.
General payments to Dr. Vaughn by program year, 2016 to 2025
General payments to Dr. Vaughn by kind, 2016 to 2025
$10.1Kin total
- Food and beverage$10,02999%
- Education$601%
Companies that paid Dr. Vaughn the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Patrick Vaughn has 1 award and honors on record
Dmand AI lists 1 award for Dr. Vaughn.
Awards and honors for Dr. Vaughn
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Michael Patrick Vaughn graduated from VCU School of Medicine
Dr. Vaughn graduated from VCU School of Medicine in 1987. Dr. Vaughn is a member of AAAAI.
- Medical school
- Board certified in allergy & immunology
Source: Dmand AI Professional Profile Data
Dr. Michael Patrick Vaughn accepts plans from 16 insurance carriers
Dr. Vaughn is in network with 16 carriers, including Aetna, United Healthcare and Humana. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Humana
- Alliant Health Plans
- Elevance
- HCSC
- Aspirus Health Plan
- Baylor Scott and White
- +8 more carriersWith a free account
Plan types Dr. Vaughn accepts, by number of carriers
- HMO9
- PPO9
- Medicare4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Patrick Vaughn'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 | Clinician Public Reporting: Overall MIPS Performance (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. Michael Patrick Vaughn
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. Michael Patrick Vaughn's NPI number?
Dr. Michael Patrick Vaughn's NPI number is 1881687879. It was assigned on August 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Patrick Vaughn?
Dr. Michael Patrick Vaughn is an allergist and immunologist in San Antonio, Texas. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Michael Patrick Vaughn practice?
Dr. Vaughn practices at 115 Gallery Cir, San Antonio, TX 78258. Dr. Vaughn's primary practice is Alamo Asthma & Allergy Associates, P.A. in San Antonio, Texas.
What is Dr. Michael Patrick Vaughn's office phone number?
The practice phone on file for Dr. Vaughn is (210) 499-0033.
What is Dr. Michael Patrick Vaughn's medical license number?
Dr. Vaughn holds Texas license H7242, one of the licenses on file in 5 states.
Which states has Dr. Michael Patrick Vaughn been licensed in?
Dmand AI has state licenses on file for Dr. Vaughn in Texas (1990 to 2026), North Carolina (1990 to 1998), Hawaii (1992 to 1994), Utah (1990 to 1994) and Pennsylvania (1989 to 1990).
Does Dr. Michael Patrick Vaughn accept Medicare?
Yes. CMS data shows Dr. Vaughn billed Medicare for 7,576 services in 2024.
What is Dr. Michael Patrick Vaughn's MIPS score?
Dr. Vaughn's MIPS final score for performance year 2024 is 24 out of 100, reported individually.
How many Medicare patients does Dr. Michael Patrick Vaughn see?
CMS counts 253 Medicare patients who saw Dr. Vaughn in 2024, with an average age of 73.
Is Dr. Michael Patrick Vaughn board certified?
Yes. Dr. Vaughn is board certified in allergy & immunology by the American Board of Allergy and Immunology.
Show 8 more questionsShow fewer questions
What services does Dr. Michael Patrick Vaughn bill to Medicare?
In 2024, Dr. Vaughn's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95165) and allergy test or treatment (95115).
Where did Dr. Michael Patrick Vaughn go to medical school?
Dr. Vaughn graduated from VCU School of Medicine in 1987.
What drugs does Dr. Michael Patrick Vaughn prescribe most?
In 2024 Medicare Part D data, Dr. Vaughn's most prescribed drugs by claims were Cefdinir, Sulfamethoxazole-Trimethoprim and Dupixent Syringe.
Has Dr. Michael Patrick Vaughn received payments from drug or device companies?
CMS Open Payments shows $10,089 in general payments to Dr. Vaughn from 28 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Michael Patrick Vaughn been practicing?
Dr. Vaughn graduated from medical school in 1987, 39 years ago.
Does Dr. Michael Patrick Vaughn do research?
Dmand AI links 1 publication to Dr. Vaughn.
Who does Dr. Michael Patrick Vaughn publish with?
Dr. Vaughn's most frequent co-authors are Sreedevi Vayalapalli, MD (1 shared paper).
What insurance does Dr. Michael Patrick Vaughn accept?
Dr. Vaughn is in network with 16 carriers, including Aetna, United Healthcare and Humana. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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