CystsThyroid DiseasesUltrasonography
Dr. Michael S. Shaub, MD
NPI1700869203
- Medicare services, 2018
- 2,662
- Part D claims, 2022
- 11
- Publications
- 13
- Industry payments
- $23
- Insurance carriers
- 1
- Practice address
- 4110 Holt Blvd, Montclair, CA 91763
- Practice phone
- Call (818) 599-8998
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dignity Adult Day Health Care Center
Montclair, California
Find Dr. Shaub's professional email, personal email and mobile number
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Dr. Michael S. Shaub is a diagnostic radiologist in Montclair, California
Dr. Shaub practices at Dignity Adult Day Health Care Center in Montclair, California.
Dr. Shaub's NPI, 1700869203, was assigned on November 29, 2005. Dr. Shaub graduated from Keck School of Medicine of USC in 1968. Dr. Shaub holds California license G16831.
NPI and contact details
- NPI
- 1700869203NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2005
- NPI status
- Active
- Practice phone
- (818) 599-8998
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael S. Shaub practices at Dignity Adult Day Health Care Center in Montclair, California
Dr. Shaub's primary practice is Dignity Adult Day Health Care Center, at 4110 Holt Blvd, Montclair, CA 91763 in San Bernardino County. The practice phone is (818) 599-8998.
- Dignity Adult Day Health Care Center4110 Holt Blvd, Montclair, CA 91763 · San Bernardino CountyPhone(818) 599-8998
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael S. Shaub is affiliated with 1 site of care
Dr. Shaub's primary practice is Dignity Adult Day Health Care Center in Montclair, California.
Dignity Adult Day Health Care CenterPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Michael S. Shaub's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shaub practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Adult Day Health Care Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael S. Shaub is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Shaub's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Shaub is board certified in diagnostic radiology by the American Board of Radiology. Dr. Shaub is licensed in California.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
Diagnostic radiologists near Dr. Shaub
Counts of diagnostic radiologists 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 S. Shaub billed Medicare for 2,662 services in 2018
CMS data shows 2,662 Medicare services from Dr. Shaub across 35 procedure codes in 2018. Medicare paid $73,991 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20182,662
Paid by Medicare$73,991
Procedure codes35
Dr. Shaub's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Imaging
- 2017: 1,8252018: 2,05413%
- Tests and treatments
- 2017: 3232018: 3519%
- Surgery
- 2017: 1872018: 25737%
- Other services
- 2017: 712018: 0100%
Dr. Shaub compared with the California median for diagnostic radiologists, 2018
- Dr. Shaub
- California median
- Medicare services
- 2,662vs 2,28117% above
- Part D claims
- 11vs 1421% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Shaub's most billed Medicare procedure codes, 2018
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. Shaub?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shaub and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Shaub's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Shaub's median patient age at 76, with 75% women.
Dr. Shaub's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Michael S. Shaub wrote 11 Medicare Part D claims in 2022
In 2022, Dr. Shaub wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $38 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Part D claims, 202211
Drugs named by CMS1
Total drug cost$38
Dr. Shaub's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 112022: 11No change
Drugs named by CMS: 1 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael S. Shaub has 13 publications on record
Dmand AI links 13 papers to Dr. Shaub. The most frequent topics are Ultrasonography, Prenatal Diagnosis and Cysts. Dr. Shaub has published most often in West J Med.
Papers13
Topics Dr. Shaub writes about most
- Ultrasonography
- Prenatal Diagnosis
- Cysts
- Diagnosis, Differential
- Radiography
- Thyroid Diseases
- Twins, Conjoined
Recent publications by Dr. Shaub
Anemia, Sickle CellAnkle JointJoint Diseases
CystsThyroid DiseasesThyroid Neoplasms
See who Dr. Shaub researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shaub works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael S. Shaub received $23 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Shaub from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $23.
Companies that paid Dr. Shaub the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael S. Shaub graduated from Keck School of Medicine of USC
Dr. Shaub graduated from Keck School of Medicine of USC in 1968.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Michael S. Shaub accepts plans from 1 insurance carrier
Dr. Shaub is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- NV State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael S. Shaub'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 S. Shaub
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 S. Shaub's NPI number?
Dr. Michael S. Shaub's NPI number is 1700869203. It was assigned on November 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Shaub?
Dr. Michael S. Shaub is a diagnostic radiologist in Montclair, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Michael S. Shaub practice?
Dr. Shaub practices at 4110 Holt Blvd, Montclair, CA 91763. Dr. Shaub's primary practice is Dignity Adult Day Health Care Center in Montclair, California.
What is Dr. Michael S. Shaub's office phone number?
The practice phone on file for Dr. Shaub is (818) 599-8998.
What is Dr. Michael S. Shaub's medical license number?
Dr. Shaub holds California license G16831.
Does Dr. Michael S. Shaub accept Medicare?
Yes. CMS data shows Dr. Shaub billed Medicare for 2,662 services in 2018.
Is Dr. Michael S. Shaub board certified?
Yes. Dr. Shaub is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Michael S. Shaub bill to Medicare?
In 2018, Dr. Shaub's most billed Medicare services were diagnostic imaging (71045), blood vessel study (93970) and diagnostic imaging (70450).
Where did Dr. Michael S. Shaub go to medical school?
Dr. Shaub graduated from Keck School of Medicine of USC in 1968.
What drugs does Dr. Michael S. Shaub prescribe most?
In 2022 Medicare Part D data, Dr. Shaub's most prescribed drugs by claims were Amlodipine Besylate.
Show 4 more questionsShow fewer questions
Has Dr. Michael S. Shaub received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Shaub from 1 company from 2016 to 2016. The largest total came from Cook Medical LLC.
How long has Dr. Michael S. Shaub been practicing?
Dr. Shaub graduated from medical school in 1968, 58 years ago.
Does Dr. Michael S. Shaub do research?
Dmand AI links 13 publications to Dr. Shaub.
What insurance does Dr. Michael S. Shaub accept?
Dr. Shaub is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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