Dr. Irwin M. Reich, MD
- Medicare services, 2024
- 43
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 18
- Hospital affiliations
- 6
- Industry payments
- $323
- Practice address
- 222 W 39th Ave, San Mateo, CA 94403
- Practice phone
- Call (650) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Reich's professional email, personal email and mobile number
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Dr. Irwin M. Reich is an anesthesiologist in San Mateo, California
Dr. Reich practices at San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California.
Dr. Reich's NPI, 1578551073, was assigned on October 10, 2005. Dr. Reich graduated from Icahn School of Medicine at Mount Sinai in 1979. Dr. Reich holds New York license 143733.
- NPI
- 1578551073NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325023039
- NPI enumeration date
- October 10, 2005
- NPI status
- Active
- Practice phone
- (650) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Irwin M. Reich practices at San Mateo Medical Center in San Mateo, California
Dr. Reich's primary practice is San Mateo Medical Center, at 222 W 39th Ave, San Mateo, CA 94403 in San Mateo County. The practice phone is (650) 573-2222.
- San Mateo Medical Center222 W 39th Ave, San Mateo, CA 94403 · San Mateo CountyPhone(650) 573-2222
Source: Dmand AI Affiliation Data
Dr. Irwin M. Reich is affiliated with 8 sites of care and 21 medical groups
Dr. Reich's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dr. Reich is also affiliated with Mission Hospital. The medical group on file is San Mateo Medical Center. Dmand AI also links Dr. Reich to 4 more hospitals, 20 medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Irwin M. Reich's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reich practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Mateo Medical Center | Available with a free account |
| +7 more sites and 20 medical groups | 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 County of San Mateo, California and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Irwin M. Reich is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Reich's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Reich's licenses on file in 2 states: New York and California.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
- Pain medicine (anesthesiology), California
Anesthesiologists near Dr. Reich
Counts of anesthesiologists 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. Irwin M. Reich billed Medicare for 43 services in 2024
CMS data shows 43 Medicare services from Dr. Reich across 3 procedure codes in 2024, for 180 Medicare patients. Medicare paid $4,792 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Reich's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1302024: 4367%
Dr. Reich compared with the California median for anesthesiologists, 2024
- Dr. Reich
- California median
- Medicare services
- 43vs 7240% below
- Medicare patients
- 180vs 14326% above
- Part D claims
- 11vs 2352% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Reich's most billed Medicare procedure codes, 2024
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. Reich and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irwin M. Reich treated 180 Medicare patients in 2024, average age 73
CMS counts 180 Medicare patients who saw Dr. Reich in 2024. The largest group is 75 to 84, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Reich's median patient age at 51, with 57% women.
Dr. Reich's Medicare patients by age, 2024
Dr. Reich's Medicare patients by sex, 2024
- Women9653%
- Men8447%
Chronic conditions among Dr. Reich's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes33%
- Ischemic heart disease30%
- Chronic kidney disease28%
- Mood disorders28%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reich's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Irwin M. Reich wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Reich wrote 18 Medicare Part D claims. 94% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $266 in total drug cost.
Dr. Reich's Part D claims by kind of drug, 2024
- Generic17 claims94%
- Brand-name and other1 claims6%
Dr. Reich's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Irwin M. Reich received $323 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Reich from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Heron Therapeutics, Inc. paid the most, $115.
General payments to Dr. Reich by program year, 2016 to 2025
Companies that paid Dr. Reich 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. Irwin M. Reich graduated from Icahn School of Medicine at Mount Sinai
Dr. Reich graduated from Icahn School of Medicine at Mount Sinai in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Irwin M. Reich'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Irwin M. Reich
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. Irwin M. Reich's NPI number?
Dr. Irwin M. Reich's NPI number is 1578551073. It was assigned on October 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Irwin M. Reich?
Dr. Irwin M. Reich is an anesthesiologist in San Mateo, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Irwin M. Reich practice?
Dr. Reich practices at 222 W 39th Ave, San Mateo, CA 94403. Dr. Reich's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dmand AI also links Dr. Reich to 4 hospitals, 20 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Irwin M. Reich's office phone number?
The practice phone on file for Dr. Reich is (650) 573-2222.
What is Dr. Irwin M. Reich's medical license number?
Dr. Reich holds New York license 143733, one of the licenses on file in 2 states.
Which states has Dr. Irwin M. Reich been licensed in?
Dmand AI has state licenses on file for Dr. Reich in New York and California.
Which hospitals is Dr. Irwin M. Reich affiliated with?
Dr. Reich practices at San Mateo Medical Center in San Mateo, California. Dr. Reich is also affiliated with Mission Hospital. Dmand AI links Dr. Reich to 4 more hospitals.
What medical group is Dr. Irwin M. Reich part of?
Dr. Reich is linked to San Mateo Medical Center. Dmand AI links Dr. Reich to 20 more medical groups.
Does Dr. Irwin M. Reich accept Medicare?
Yes. CMS data shows Dr. Reich billed Medicare for 43 services in 2024.
How many Medicare patients does Dr. Irwin M. Reich see?
CMS counts 180 Medicare patients who saw Dr. Reich in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Irwin M. Reich bill to Medicare?
In 2024, Dr. Reich's most billed Medicare services were anesthesia (00910), anesthesia (00790) and anesthesia (00670).
Where did Dr. Irwin M. Reich go to medical school?
Dr. Reich graduated from Icahn School of Medicine at Mount Sinai in 1979.
What drugs does Dr. Irwin M. Reich prescribe most?
In 2020 Medicare Part D data, Dr. Reich's most prescribed drugs by claims were Losartan Potassium.
Has Dr. Irwin M. Reich received payments from drug or device companies?
CMS Open Payments shows $323 in general payments to Dr. Reich from 4 companies from 2016 to 2025. The largest total came from Heron Therapeutics, Inc.
How long has Dr. Irwin M. Reich been practicing?
Dr. Reich graduated from medical school in 1979, 47 years ago.
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