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Dr. Wally Hosn, MD
NPI1275517856
- Medicare services, 2016
- 18
- Part D claims, 2024
- 53
- Publications
- 1
- Industry payments
- $6,973
- Affiliated sites
- 1
- Practice address
- 1304 Ella St Ste C, San Luis Obispo, CA 93401
- Practice phone
- Call (805) 544-7874
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Luis Obispo Surgery Center
Surgery Center - Medicare-Certified · San Luis Obispo, California
Find Dr. Hosn's professional email, personal email and mobile number
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Dr. Wally Hosn is a plastic surgeon in San Luis Obispo, California
Dr. Hosn practices at San Luis Obispo Surgery Center in San Luis Obispo, California.
Dr. Hosn's NPI, 1275517856, was assigned on December 6, 2005. Dr. Hosn graduated from Vanderbilt University School Of Medicine in 1992. Dr. Hosn holds California license A69516.
NPI and contact details
- NPI
- 1275517856NPI Registry (opens in a new tab)
- NPI enumeration date
- December 6, 2005
- NPI status
- Active
- Practice phone
- (805) 544-7874
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Wally Hosn practices at San Luis Obispo Surgery Center in San Luis Obispo, California
Dr. Hosn's primary practice is San Luis Obispo Surgery Center, at 1304 Ella St Ste C, San Luis Obispo, CA 93401. The practice phone is (805) 544-7874.
- San Luis Obispo Surgery Center1304 Ella St Ste C, San Luis Obispo, CA 93401Phone(805) 544-7874
Source: Dmand AI Affiliation Data
Dr. Wally Hosn is affiliated with 1 site of care
Dr. Hosn's primary practice is San Luis Obispo Surgery Center in San Luis Obispo, California.
San Luis Obispo Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wally Hosn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hosn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Luis Obispo Surgery Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wally Hosn is one of 778 plastic surgeons in California
Plastic surgery is Dr. Hosn's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Hosn is board certified in plastic surgery by the American Board of Plastic Surgery. Dmand AI has Dr. Hosn's licenses on file in 2 states: California and Tennessee.
Specialties and state licenses
- Plastic surgery, CaliforniaPrimary
- Tennessee license
Plastic surgeons near Dr. Hosn
Counts of plastic surgeons 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. Wally Hosn billed Medicare for 18 services in 2016
CMS data shows 18 Medicare services from Dr. Hosn across 1 procedure code in 2016, all of them office visits. Medicare paid $2,327 for them. Every service was in an office.
Medicare services, 201618
Paid by Medicare$2,327
Procedure codes1
Dr. Hosn compared with the California median for plastic surgeons, 2016
- Dr. Hosn
- California median
- Medicare services
- 18vs 5869% below
- Part D claims
- 47vs 2681% above
Medians across 622 plastic surgeons in California with Dmand AI profiles that report each measure.
Dr. Hosn's most billed Medicare procedure codes, 2016
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hosn and other plastic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wally Hosn's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Hosn's median patient age at 44, with 96% women.
Dr. Hosn'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
- Women96%
- Men4%
Source: Dmand AI Patient Panel Data
Dr. Wally Hosn wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Hosn wrote 53 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $156 in total drug cost. In 2023, CMS named 50 claims across 3 drugs.
Part D claims, 202453
Drugs named by CMS3
Total drug cost$156
Part D patients21
Dr. Hosn'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. Hosn's Part D claims, 2024
- Opioids30%16 of 53 claims
- Antibiotics36%19 of 53 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: 502024: 476%
Drugs named by CMS: 3 in 2024, 3 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
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Dr. Wally Hosn has 1 publication on record
Dmand AI links 1 paper to Dr. Hosn. Dr. Hosn's most frequent co-authors are Thomas W. Bauer, MD and James E. Zins, MD.
Papers1
Dr. Hosn's most frequent co-authors
Recent publications by Dr. Hosn
See who Dr. Hosn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hosn works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Wally Hosn received $6,973 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Hosn from 2 drug and device companies from 2016 to 2025. Gifts make up the largest share, 98% of the total. Allergan Inc. paid the most, $6,872.
General payments to Dr. Hosn by program year, 2016 to 2025
General payments to Dr. Hosn by kind, 2016 to 2025
$7Kin total
- Gifts$6,80898%
- Food and beverage$1652%
Companies that paid Dr. Hosn 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. Wally Hosn graduated from Vanderbilt University School Of Medicine
Dr. Hosn graduated from Vanderbilt University School Of Medicine in 1992. Dr. Hosn is a member of ASAPS and ASPS.
- Medical school
- Board certified in plastic surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Wally Hosn'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) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Medicare Part D Prescribers - by Provider (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 |
| 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. Wally Hosn
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. Wally Hosn's NPI number?
Dr. Wally Hosn's NPI number is 1275517856. It was assigned on December 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Wally Hosn?
Dr. Wally Hosn is a plastic surgeon in San Luis Obispo, California. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Wally Hosn practice?
Dr. Hosn practices at 1304 Ella St Ste C, San Luis Obispo, CA 93401. Dr. Hosn's primary practice is San Luis Obispo Surgery Center in San Luis Obispo, California.
What is Dr. Wally Hosn's office phone number?
The practice phone on file for Dr. Hosn is (805) 544-7874.
What is Dr. Wally Hosn's medical license number?
Dr. Hosn holds California license A69516, one of the licenses on file in 2 states.
Which states has Dr. Wally Hosn been licensed in?
Dmand AI has state licenses on file for Dr. Hosn in California (1999 to 2026) and Tennessee (1996 to 2000).
Does Dr. Wally Hosn accept Medicare?
Yes. CMS data shows Dr. Hosn billed Medicare for 18 services in 2016.
Is Dr. Wally Hosn board certified?
Yes. Dr. Hosn is board certified in plastic surgery by the American Board of Plastic Surgery.
What services does Dr. Wally Hosn bill to Medicare?
In 2016, Dr. Hosn's most billed Medicare services were office visit, new patient (99204).
Where did Dr. Wally Hosn go to medical school?
Dr. Hosn graduated from Vanderbilt University School Of Medicine in 1992.
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What drugs does Dr. Wally Hosn prescribe most?
In 2024 Medicare Part D data, Dr. Hosn's most prescribed drugs by claims were Cephalexin, Ondansetron HCl and Hydrocodone-Acetaminophen.
Has Dr. Wally Hosn received payments from drug or device companies?
CMS Open Payments shows $6,973 in general payments to Dr. Hosn from 2 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Wally Hosn been practicing?
Dr. Hosn graduated from medical school in 1992, 34 years ago.
Does Dr. Wally Hosn do research?
Dmand AI links 1 publication to Dr. Hosn.
Who does Dr. Wally Hosn publish with?
Dr. Hosn's most frequent co-authors are Thomas W. Bauer, MD (1 shared paper) and James E. Zins, MD (1 shared paper).
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