Sienna Corbin, PA-C
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 49
- Hospital affiliations
- 1
- Industry payments
- $93
- Medical groups
- 2
- Practice address
- 1515 E Ocean Avenue, Lompoc, CA 93436
- Practice phone
- Call (805) 737-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sienna Corbin'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.
Sienna Corbin is a physician assistant in Lompoc, California
Sienna Corbin practices at Lompoc Valley Medical Center in Lompoc, California, part of Lompoc Valley Medical Center.
Sienna Corbin's NPI, 1508580820, was assigned on September 29, 2022. Sienna Corbin holds California license 66113.
- NPI
- 1508580820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850733296
- NPI enumeration date
- September 29, 2022
- NPI status
- Active
- Practice phone
- (805) 737-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Sienna Corbin practices at 2 locations in Lompoc, California
Sienna Corbin's primary practice is Lompoc Valley Medical Center, at 1515 E Ocean Avenue, Lompoc, CA 93436 in Santa Barbara County. The practice phone is (805) 737-3300. Sienna Corbin also practices at Lompoc Valley Medical Center, 1509 Ocean Way, Lompoc, CA 93436.
- Lompoc Valley Medical CenterPrimary1515 E Ocean Avenue, Lompoc, CA 93436 · Santa Barbara CountyPhone(805) 737-3300
- Lompoc Valley Medical Center1509 Ocean Way, Lompoc, CA 93436 · Santa Barbara CountyPhone(805) 737-3300
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Sienna Corbin is affiliated with 2 sites of care and 2 medical groups
Sienna Corbin's primary practice is Lompoc Valley Medical Center in Lompoc, California, part of Lompoc Valley Medical Center. The medical group on file is Great Falls Clinic. Dmand AI also links Sienna Corbin to 1 more community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sienna Corbin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sienna Corbin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lompoc Valley Medical Center | Available with a free account |
| +1 more site and 1 medical group | 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 Lompoc Valley Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Sienna Corbin is one of 11,482 physician assistants in California
Physician assistant is Sienna Corbin's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Sienna Corbin is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Sienna Corbin
Counts of physician assistants 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
Sienna Corbin treated 96 Medicare patients in 2024, average age 75
CMS counts 96 Medicare patients who saw Sienna Corbin in 2024. The largest group is 65 to 74, with 38 patients. 73% of them have high blood pressure, and 69% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sienna Corbin's median patient age at 40, with 67% women.
Sienna Corbin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sienna Corbin's Medicare patients by sex, 2024
- Women6669%
- Men3031%
Chronic conditions among Sienna Corbin's Medicare patients, 2024
- High blood pressure73%
- High cholesterol69%
- Arthritis44%
- Anxiety28%
- Depression28%
- Mood disorders28%
- Diabetes26%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Sienna Corbin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sienna Corbin wrote 49 Medicare Part D claims in 2024
In 2024, Sienna Corbin wrote 49 Medicare Part D claims for 15 patients. 82% of them were for generic drugs.
Sienna Corbin's Part D claims by kind of drug, 2024
- Generic40 claims82%
- Brand-name and other9 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sienna Corbin received $93 in industry payments in 2025
CMS Open Payments shows 5 general payments to Sienna Corbin from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $47.
Companies that paid Sienna Corbin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sienna Corbin'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 Affiliation DataDmand AI Practice 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Sienna Corbin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sienna Corbin's NPI number?
Sienna Corbin's NPI number is 1508580820. It was assigned on September 29, 2022, and it is active in the NPI Registry.
What does Sienna Corbin specialize in?
Sienna Corbin is a physician assistant in Lompoc, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sienna Corbin practice?
Sienna Corbin practices at 1515 E Ocean Avenue, Lompoc, CA 93436. Sienna Corbin also practices at 1509 Ocean Way, Lompoc, CA 93436. Sienna Corbin's primary practice is Lompoc Valley Medical Center in Lompoc, California, part of Lompoc Valley Medical Center. Dmand AI also links Sienna Corbin to 1 community health center and 1 medical group.
What is Sienna Corbin's office phone number?
The practice phone on file for Sienna Corbin is (805) 737-3300.
What is Sienna Corbin's medical license number?
Sienna Corbin holds California license 66113.
Which hospitals is Sienna Corbin affiliated with?
Sienna Corbin practices at Lompoc Valley Medical Center in Lompoc, California.
What medical group is Sienna Corbin part of?
Sienna Corbin is linked to Great Falls Clinic. Dmand AI links Sienna Corbin to 1 more medical group.
How many Medicare patients does Sienna Corbin see?
CMS counts 96 Medicare patients who saw Sienna Corbin in 2024, with an average age of 75.
Has Sienna Corbin received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Sienna Corbin from 3 companies from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Sienna Corbin been practicing?
Sienna Corbin graduated from medical school in 2023, 3 years ago.
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