Dr. Michael B. Krinsky, MD

  • Castro Valley, CA
  • Orthopedic surgeon
NPI1194757716PAC ID9335338359
Medicare services, 2024
112
Medicare patients, 2024
42
Part D claims, 2024
95
Industry payments
$389
Affiliated sites
2
Practice address
21030 Redwood Rd, Castro Valley, CA 94546
Practice phone
Call (510) 538-0430
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Douglas J Abeles, MD, Inc.

Castro Valley, California

See all 4 affiliations

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Dr. Michael B. Krinsky is an orthopedic surgeon in Castro Valley, California

Dr. Krinsky practices at Douglas J Abeles, MD, Inc. in Castro Valley, California.

Dr. Krinsky's NPI, 1194757716, was assigned on July 6, 2006. Dr. Krinsky graduated from SUNY Downstate Health Sciences University in 1971. Dr. Krinsky's California license number on file is G22516.

NPI and contact details
Medicare PAC ID
9335338359
NPI enumeration date
July 6, 2006
NPI status
Active
Offers telehealth
Yes
Practice phone
(510) 538-0430
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
81
Medical school graduation
1971

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michael B. Krinsky practices at Douglas J Abeles, MD, Inc. in Castro Valley, California

Dr. Krinsky's primary practice is Douglas J Abeles, MD, Inc., at 21030 Redwood Rd, Castro Valley, CA 94546 in Alameda County. The practice phone is (510) 538-0430.

  • Douglas J Abeles, MD, Inc.
    21030 Redwood Rd, Castro Valley, CA 94546 · Alameda CountyPhone(510) 538-0430

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michael B. Krinsky is affiliated with 3 sites of care and 1 medical group

Dr. Krinsky's primary practice is Douglas J Abeles, MD, Inc. in Castro Valley, California. The medical group on file is Douglas J. Abeles MD & Associates. Dmand AI also links Dr. Krinsky to 1 more physician office and 1 group practice or clinic, each named with a free account.

See all 4 affiliations for Dr. Krinsky

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Michael B. Krinsky's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krinsky practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Douglas J Abeles, MD, Inc.Available with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael B. Krinsky is one of 2,056 orthopedic surgeons in California

Orthopaedic surgery is Dr. Krinsky's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Krinsky is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Krinsky's licenses on file in 2 states: California and Colorado.

Specialties and state licenses

  • Orthopaedic surgery, CaliforniaPrimaryLicense G22516 · 1972 to 2025 · taxonomy 207X00000X
  • Colorado license1975 to 2009

Clinical focus

Dmand AI lists arthritis, bursitis, carpal tunnel syndrome, hand joint or tendon inflammation, joint pain, lower back pain, neck pain and spine problems and rotator cuff injury among the conditions Dr. Krinsky treats.

Orthopedic surgeons near Dr. Krinsky

Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.

2,056orthopedic surgeons in California
4orthopedic surgeons in Castro Valley

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michael B. Krinsky billed Medicare for 112 services in 2024

CMS data shows 112 Medicare services from Dr. Krinsky across 1 procedure code in 2024, all of them office visits, for 42 Medicare patients. Medicare paid $12,316 for them. Every service was in an office.

Medicare services, 2024112
Medicare patients42
Paid by Medicare$12,316
Procedure codes1

Dr. Krinsky's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 992024: 11213%
Drugs given in the office
2023: 272024: 0100%
Surgery
2023: 192024: 0100%

Dr. Krinsky compared with the California median for orthopedic surgeons, 2024

  • Dr. Krinsky
  • California median
Medicare services
112vs 68384% below
Medicare patients
42vs 21580% below
Part D claims
38vs 7046% below

Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.

Dr. Krinsky'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.

See all procedures by Dr. Krinsky

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michael B. Krinsky treated 42 Medicare patients in 2024, average age 76

CMS counts 42 Medicare patients who saw Dr. Krinsky in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.96, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Krinsky's median patient age at 70, with 48% women.

Medicare patients, 202442
Average age76
Average risk score0.96

Dr. Krinsky's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Krinsky's Medicare patients by sex, 2024

  • Women2048%
  • Men2252%

Chronic conditions among Dr. Krinsky's Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure67%
  4. Diabetes26%

Share of Medicare patients with each condition. A patient can have several.

Dr. Krinsky's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women48%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael B. Krinsky wrote 95 Medicare Part D claims in 2024

In 2024, Dr. Krinsky wrote 95 Medicare Part D claims for 17 patients. 95% of them were for generic drugs. CMS names the drug for 38 of them, across 1 drug with 11 or more claims each, at $1,648 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 202495
Drugs named by CMS1
Total drug cost$1,648
Part D patients17

Dr. Krinsky's Part D claims by kind of drug, 2024

  • Generic90 claims95%
  • Brand-name and other5 claims5%

Dr. Krinsky'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. Krinsky's Part D claims, 2024

  • Opioids47%45 of 95 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: 112024: 38245%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Krinsky

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 B. Krinsky offers telehealth to Medicare patients

CMS lists Dr. Krinsky as offering telehealth.

Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Michael B. Krinsky received $389 in industry payments from 2016 to 2025

CMS Open Payments shows 21 general payments to Dr. Krinsky from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $92.

General payments to Dr. Krinsky by program year, 2016 to 2025

Companies that paid Dr. Krinsky the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Krinsky

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michael B. Krinsky graduated from SUNY Downstate Health Sciences University

Dr. Krinsky graduated from SUNY Downstate Health Sciences University in 1971.

  1. Medical schoolSUNY Downstate Health Sciences University
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Dr. Michael B. Krinsky accepts plans from 10 insurance carriers

Dr. Krinsky is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Krinsky accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. HMO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael B. Krinsky's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michael B. Krinsky

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 B. Krinsky's NPI number?

Dr. Michael B. Krinsky's NPI number is 1194757716. It was assigned on July 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael B. Krinsky?

Dr. Michael B. Krinsky is an orthopedic surgeon in Castro Valley, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Michael B. Krinsky practice?

Dr. Krinsky practices at 21030 Redwood Rd, Castro Valley, CA 94546. Dr. Krinsky's primary practice is Douglas J Abeles, MD, Inc. in Castro Valley, California. Dmand AI also links Dr. Krinsky to 1 physician office and 1 group practice or clinic.

What is Dr. Michael B. Krinsky's office phone number?

The practice phone on file for Dr. Krinsky is (510) 538-0430.

What is Dr. Michael B. Krinsky's medical license number?

Dr. Krinsky's California license number on file is G22516, one of the licenses on file in 2 states.

Which states has Dr. Michael B. Krinsky been licensed in?

Dmand AI has state licenses on file for Dr. Krinsky in California (1972 to 2025) and Colorado (1975 to 2009).

What medical group is Dr. Michael B. Krinsky part of?

Dr. Krinsky is linked to Douglas J. Abeles MD & Associates.

Does Dr. Michael B. Krinsky accept Medicare?

Yes. CMS data shows Dr. Krinsky billed Medicare for 112 services in 2024.

Does Dr. Michael B. Krinsky offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Krinsky as offering telehealth services.

How many Medicare patients does Dr. Michael B. Krinsky see?

CMS counts 42 Medicare patients who saw Dr. Krinsky in 2024, with an average age of 76.

Show 7 more questionsShow fewer questions

Is Dr. Michael B. Krinsky board certified?

Yes. Dr. Krinsky is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

What services does Dr. Michael B. Krinsky bill to Medicare?

In 2024, Dr. Krinsky's most billed Medicare services were office visit, established patient (99214).

Where did Dr. Michael B. Krinsky go to medical school?

Dr. Krinsky graduated from SUNY Downstate Health Sciences University in 1971.

What drugs does Dr. Michael B. Krinsky prescribe most?

In 2024 Medicare Part D data, Dr. Krinsky's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Michael B. Krinsky received payments from drug or device companies?

CMS Open Payments shows $389 in general payments to Dr. Krinsky from 15 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.

How long has Dr. Michael B. Krinsky been practicing?

Dr. Krinsky graduated from medical school in 1971, 55 years ago.

What insurance does Dr. Michael B. Krinsky accept?

Dr. Krinsky is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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