J Allergy Clin Immunol Pract
AllergensAnaphylaxisAsthma
Dr. Michael Schatz, MD
NPI1225197817PAC ID7416081682
- Part D claims, 2024
- 2,741
- Publications
- 231
- Hospital affiliations
- 1
- Industry payments
- $13,701
- Medical group
- 1
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schatz'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 Schatz is an allergy physician in San Diego, California
Dr. Schatz practices at Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
Dr. Schatz's NPI, 1225197817, was assigned on December 8, 2006. Dr. Schatz graduated from Feinberg School of Medicine in 1970. Dr. Schatz holds California license G29460.
NPI and contact details
- NPI
- 1225197817NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416081682
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Schatz practices at Kaiser Permanente Zion Medical Center in San Diego, California
Dr. Schatz's primary practice is Kaiser Permanente Zion Medical Center, at 4647 Zion Ave, San Diego, CA 92120 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente Zion Medical Center4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(619) 528-5000
Source: Dmand AI Affiliation Data
Dr. Michael Schatz is affiliated with 1 site of care and 1 medical group
Dr. Schatz's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Schatz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schatz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Zion Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Schatz is one of 136 allergy physicians in California
Allergy is Dr. Schatz's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dr. Schatz is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Schatz's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Allergy, CaliforniaPrimary
- Illinois license
Allergy physicians near Dr. Schatz
Counts of allergy physicians with a Dmand AI profile, by place and practice. Each opens the list.
136allergy physicians in California
8allergy physicians in San Diego
2allergy physicians at Kaiser Permanente Zion Medical CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Schatz's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Schatz's median patient age at 49, with 73% women.
Dr. Schatz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Michael Schatz wrote 2,741 Medicare Part D claims in 2024
In 2024, Dr. Schatz wrote 2,741 Medicare Part D claims for 401 patients. 62% of them were for generic drugs. CMS names the drug for 2,599 of them, across 36 drugs with 11 or more claims each, at $1,153,609 in total drug cost. In 2023, CMS named 2,364 claims across 30 drugs.
Part D claims, 20242,741
Drugs named by CMS36
Total drug cost$1.2M
Part D patients401
Dr. Schatz's Part D claims by kind of drug, 2024
- Generic1,706 claims62%
- Brand-name1,035 claims38%
Dr. Schatz'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. Schatz's Part D claims, 2024
- Antibiotics5%130 of 2,741 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: 2,3642024: 2,59910%
Drugs named by CMS: 36 in 2024, 30 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 Schatz offers telehealth to Medicare patients
Dr. Schatz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Schatz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Schatz has 231 publications on record
Dmand AI links 231 papers to Dr. Schatz, published from 2004 to 2025. 2020 was the busiest year, with 11. The most frequent topics are Asthma, Anti-Asthmatic Agents and Pregnancy Complications. Dr. Schatz has published most often in J Allergy Clin Immunol Pract. Dr. Schatz's most frequent co-authors are Robert S. Zeiger, MD, Jennifer A. Namazy, MD and Scott Sicherer, MD.
Papers231
Years published2004 to 2025
Dr. Schatz's papers by year, 2016 to 2025
Topics Dr. Schatz writes about most
- Asthma
- Anti-Asthmatic Agents
- Pregnancy Complications
- Adrenal Cortex Hormones
- Administration, Inhalation
- Emergency Service, Hospital
- Pregnancy Outcome
- Disease Progression
Dr. Schatz's most frequent co-authors
- Robert S. Zeiger, MD22 shared papers
- Jennifer A. Namazy, MD20 shared papers
- Scott Sicherer, MD10 shared papers
Recent publications by Dr. Schatz
J Allergy Clin Immunol Pract
Patient Reported Outcome Measures
J Allergy Clin Immunol Pract
AsthmaCaliforniaCrime
J Allergy Clin Immunol Pract
Adrenal Cortex HormonesAsthmaDisease Progression
See who Dr. Schatz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schatz works with, so you can find a warm path to the right allergy physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Schatz received $13,701 in industry payments from 2016 to 2019
CMS Open Payments shows 24 general payments to Dr. Schatz from 6 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 90% of the total. GlaxoSmithKline, LLC. paid the most, $9,026. It also lists 1 research payment totaling $240 in 2016.
General payments to Dr. Schatz by program year, 2016 to 2019
General payments to Dr. Schatz by kind, 2016 to 2019
$13.7Kin total
- Consulting fees$12,34890%
- Travel and lodging$8116%
- Speaker and faculty fees$2912%
- Food and beverage$2512%
Companies that paid Dr. Schatz the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Schatz graduated from Feinberg School of Medicine
Dr. Schatz graduated from Feinberg School of Medicine in 1970.
- Medical school
- Board certified in allergy & immunology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael Schatz accepts plans from 2 insurance carriers
Dr. Schatz is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Schatz accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Schatz'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 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) |
| 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. Michael Schatz
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 Schatz's NPI number?
Dr. Michael Schatz's NPI number is 1225197817. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Schatz?
Dr. Michael Schatz is an allergy physician in San Diego, California. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).
Where does Dr. Michael Schatz practice?
Dr. Schatz practices at 4647 Zion Ave, San Diego, CA 92120. Dr. Schatz's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
What is Dr. Michael Schatz's office phone number?
The practice phone on file for Dr. Schatz is (619) 528-5000.
What is Dr. Michael Schatz's medical license number?
Dr. Schatz holds California license G29460, one of the licenses on file in 2 states.
Which states has Dr. Michael Schatz been licensed in?
Dmand AI has state licenses on file for Dr. Schatz in California (1975 to 2026) and Illinois (since 1971).
Which hospitals is Dr. Michael Schatz affiliated with?
Dr. Schatz practices at Kaiser Permanente Zion Medical Center in San Diego, California.
What medical group is Dr. Michael Schatz part of?
Dr. Schatz is linked to Southern California Permanente Medical Group.
Does Dr. Michael Schatz accept Medicare?
Yes. CMS lists Dr. Schatz as accepting Medicare assignment.
Does Dr. Michael Schatz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Schatz as offering telehealth services.
Show 8 more questionsShow fewer questions
Is Dr. Michael Schatz board certified?
Yes. Dr. Schatz is board certified in allergy & immunology by the American Board of Allergy and Immunology.
Where did Dr. Michael Schatz go to medical school?
Dr. Schatz graduated from Feinberg School of Medicine in 1970.
What drugs does Dr. Michael Schatz prescribe most?
In 2024 Medicare Part D data, Dr. Schatz's most prescribed drugs by claims were Albuterol Sulfate Hfa, Montelukast Sodium and Fluticasone Propionate.
Has Dr. Michael Schatz received payments from drug or device companies?
CMS Open Payments shows $13,701 in general payments to Dr. Schatz from 6 companies from 2016 to 2019. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Michael Schatz been practicing?
Dr. Schatz graduated from medical school in 1970, 56 years ago.
Does Dr. Michael Schatz do research?
Dmand AI links 231 publications to Dr. Schatz, published from 2004 to 2025.
Who does Dr. Michael Schatz publish with?
Dr. Schatz's most frequent co-authors are Robert S. Zeiger, MD (22 shared papers), Jennifer A. Namazy, MD (20 shared papers) and Scott Sicherer, MD (10 shared papers).
What insurance does Dr. Michael Schatz accept?
Dr. Schatz is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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