J Allergy Clin Immunol Pract
Dr. Mariam W. Guenther, MD
- Medicare services, 2020
- 65
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 20
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 51 Hitchcock Way, Santa Barbara, CA 93105
- Practice phone
- Call (805) 681-1768
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sansum Clinic Pueblo Multi-Specialty Clinic
Santa Barbara, California
Find Dr. Guenther's professional email, personal email and mobile number
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Dr. Mariam W. Guenther is an allergist and immunologist in Santa Barbara, California
Dr. Guenther practices at Sansum Clinic Pueblo Multi-Specialty Clinic in Santa Barbara, California.
Dr. Guenther's NPI, 1932527983, was assigned on April 6, 2014. Dr. Guenther graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2014. Dr. Guenther holds California license 193656.
- NPI
- 1932527983NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507089414
- NPI enumeration date
- April 6, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 681-1768
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mariam W. Guenther practices at Sansum Clinic Pueblo Multi-Specialty Clinic in Santa Barbara, California
Dr. Guenther's primary practice is Sansum Clinic Pueblo Multi-Specialty Clinic, at 51 Hitchcock Way, Santa Barbara, CA 93105 in Santa Barbara County. The practice phone is (805) 681-1768.
- Sansum Clinic Pueblo Multi-Specialty Clinic51 Hitchcock Way, Santa Barbara, CA 93105 · Santa Barbara CountyPhone(805) 681-1768
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mariam W. Guenther is affiliated with 3 sites of care and 1 medical group
Dr. Guenther's primary practice is Sansum Clinic Pueblo Multi-Specialty Clinic in Santa Barbara, California. Dr. Guenther is also affiliated with Santa Barbara Cottage Hospital. The medical group on file is Sansum Clinic. Dmand AI also links Dr. Guenther to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mariam W. Guenther's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guenther practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sansum Clinic Pueblo Multi-Specialty Clinic | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mariam W. Guenther is one of 386 allergists and immunologists in California
Allergy and immunology is Dr. Guenther's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Guenther is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Guenther's licenses on file in 3 states: California, Wisconsin and Texas.
Specialties and state licenses
- Allergy and immunology, CaliforniaPrimary
- Wisconsin license
- Texas license
Allergists and immunologists near Dr. Guenther
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. Mariam W. Guenther billed Medicare for 65 services in 2020
CMS data shows 65 Medicare services from Dr. Guenther across 2 procedure codes in 2020, for 20 Medicare patients. Medicare paid $1,151 for them. Every service was in an office.
Dr. Guenther's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Tests and treatments
- 2019: 172020: 50194%
- Office and hospital visits
- 2019: 02020: 15
Dr. Guenther compared with the California median for allergists and immunologists, 2020
- Dr. Guenther
- California median
- Medicare services
- 65vs 1,84096% below
- Medicare patients
- 20vs 14586% below
Medians across 368 allergists and immunologists in California with Dmand AI profiles that report each measure.
Dr. Guenther's most billed Medicare procedure codes, 2020
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. Guenther?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guenther and other allergists and immunologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mariam W. Guenther treated 20 Medicare patients in 2024, average age 71
CMS counts 20 Medicare patients who saw Dr. Guenther in 2024. 70% of them have high cholesterol. Their average risk score is 0.67, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Guenther's median patient age at 31, with 60% women.
Chronic conditions among Dr. Guenther's Medicare patients, 2024
- High cholesterol70%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guenther's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mariam W. Guenther wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Guenther wrote 20 Medicare Part D claims for 16 patients. 60% of them were for generic drugs.
Dr. Guenther's Part D claims by kind of drug, 2024
- Generic12 claims60%
- Brand-name and other8 claims40%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mariam W. Guenther takes part in Medicare
Dr. Guenther 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. Mariam W. Guenther has 3 publications on record
Dmand AI links 3 papers to Dr. Guenther in 2019. 2019 was the busiest year, with 2. The most frequent topics are Allergens and Enterocolitis. Dr. Guenther has published most often in J Allergy Clin Immunol Pract. Dr. Guenther's most frequent co-authors are John Andrew Bird, MD, Christopher Paul Parrish, MD and Allie Kay Preston, MD.
Topics Dr. Guenther writes about most
- Allergens
- Enterocolitis
Dr. Guenther's most frequent co-authors
- John Andrew Bird, MD2 shared papers
- Christopher Paul Parrish, MD2 shared papers
- Allie Kay Preston, MD1 shared paper
Recent publications by Dr. Guenther
Contact Dermatitis
J Allergy Clin Immunol Pract
See who Dr. Guenther researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guenther 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. Mariam W. Guenther received $2,355 in industry payments from 2018 to 2025
CMS Open Payments shows 80 general payments to Dr. Guenther from 19 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 70% of the total. Sanofi and Genzyme US Companies paid the most, $796.
General payments to Dr. Guenther by program year, 2018 to 2025
General payments to Dr. Guenther by kind, 2018 to 2025
- Food and beverage$1,65570%
- Grants$70030%
Companies that paid Dr. Guenther the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mariam W. Guenther graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School
Dr. Guenther graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2014.
- Medical school
- Board certified in allergy & immunology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Mariam W. Guenther accepts plans from 17 insurance carriers
Dr. Guenther is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Guenther accepts, by number of carriers
- PPO11
- HMO9
- Medicare6
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mariam W. Guenther'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 DataDmand AI Affiliation 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 (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) |
| 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 |
| 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. Mariam W. Guenther
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. Mariam W. Guenther's NPI number?
Dr. Mariam W. Guenther's NPI number is 1932527983. It was assigned on April 6, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariam W. Guenther?
Dr. Mariam W. Guenther is an allergist and immunologist in Santa Barbara, California. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Mariam W. Guenther practice?
Dr. Guenther practices at 51 Hitchcock Way, Santa Barbara, CA 93105. Dr. Guenther's primary practice is Sansum Clinic Pueblo Multi-Specialty Clinic in Santa Barbara, California. Dmand AI also links Dr. Guenther to 1 group practice or clinic.
What is Dr. Mariam W. Guenther's office phone number?
The practice phone on file for Dr. Guenther is (805) 681-1768.
What is Dr. Mariam W. Guenther's medical license number?
Dr. Guenther holds California license 193656, one of the licenses on file in 3 states.
Which states has Dr. Mariam W. Guenther been licensed in?
Dmand AI has state licenses on file for Dr. Guenther in California (2024 to 2026), Wisconsin (2016 to 2025) and Texas (2019 to 2022).
Which hospitals is Dr. Mariam W. Guenther affiliated with?
Dr. Guenther is affiliated with Santa Barbara Cottage Hospital.
What medical group is Dr. Mariam W. Guenther part of?
Dr. Guenther is linked to Sansum Clinic.
Does Dr. Mariam W. Guenther accept Medicare?
Yes. CMS data shows Dr. Guenther billed Medicare for 65 services in 2020, and Dr. Guenther accepts Medicare assignment.
How many Medicare patients does Dr. Mariam W. Guenther see?
CMS counts 20 Medicare patients who saw Dr. Guenther in 2024, with an average age of 71.
Show 8 more questionsShow fewer questions
Is Dr. Mariam W. Guenther board certified?
Yes. Dr. Guenther is board certified in allergy & immunology by the American Board of Allergy and Immunology.
What services does Dr. Mariam W. Guenther bill to Medicare?
In 2020, Dr. Guenther's most billed Medicare services were allergy test or treatment (95117) and office visit, established patient (99213).
Where did Dr. Mariam W. Guenther go to medical school?
Dr. Guenther graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2014.
Has Dr. Mariam W. Guenther received payments from drug or device companies?
CMS Open Payments shows $2,355 in general payments to Dr. Guenther from 19 companies from 2018 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Mariam W. Guenther been practicing?
Dr. Guenther graduated from medical school in 2014, 12 years ago.
Does Dr. Mariam W. Guenther do research?
Dmand AI links 3 publications to Dr. Guenther.
Who does Dr. Mariam W. Guenther publish with?
Dr. Guenther's most frequent co-authors are John Andrew Bird, MD (2 shared papers), Christopher Paul Parrish, MD (2 shared papers) and Allie Kay Preston, MD (1 shared paper).
What insurance does Dr. Mariam W. Guenther accept?
Dr. Guenther is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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