Interobserver Variability in the Measurement of Lower Leg Compartment Pressures (opens in a new tab)
J Orthop Trauma
Primary practice
Permanente Medical Group Inc
Redwood City, California
Find Dr. Holtzman'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. Holtzman practices at Permanente Medical Group Inc in Redwood City, California.
Dr. Holtzman's NPI, 1740504638, was assigned on March 21, 2010. Dr. Holtzman graduated from UCSF School of Medicine in 2010. Dr. Holtzman holds California license 142055.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Holtzman's primary practice is Permanente Medical Group Inc, at 1190 Veterans Blvd, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Holtzman's primary practice is Permanente Medical Group Inc in Redwood City, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Holtzman to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holtzman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Orthopaedic surgery is Dr. Holtzman's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Holtzman is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Holtzman's licenses on file in 3 states: California, Massachusetts and Washington.
Dmand AI lists total shoulder replacement among the conditions Dr. Holtzman treats.
Counts of orthopedic surgeons 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
CMS data shows 64 Medicare services from Dr. Holtzman across 3 procedure codes in 2016. Medicare paid $9,989 for them.
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
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. Holtzman and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Across all payers, Dmand AI patient panel data puts Dr. Holtzman's median patient age at 64, with 61% women.
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Median age 64
Source: Dmand AI Patient Panel Data
In 2024, Dr. Holtzman wrote 654 Medicare Part D claims for 171 patients. 96% of them were for generic drugs. CMS names the drug for 551 of them, across 7 drugs with 11 or more claims each, at $6,888 in total drug cost. In 2023, CMS named 701 claims across 12 drugs.
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Drugs named by CMS: 7 in 2024, 12 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. Holtzman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dmand AI links 3 papers to Dr. Holtzman in 2010. Dr. Holtzman's most frequent co-authors are Stephen K. Benirschke, MD and Alexander Antonios Theologis, MD.
J Orthop Trauma
See who Dr. Holtzman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Holtzman works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
CMS Open Payments shows 8 general payments to Dr. Holtzman from 1 drug or device company in 2016. Education make up the largest share, 60% of the total. DePuy Synthes Sales Inc. paid the most, $327.
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Holtzman graduated from UCSF School of Medicine in 2010.
Source: Dmand AI Professional Profile Data
Dr. Holtzman is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and RI State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
Source: Dmand AI Insurance Network 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 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 |
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Dr. Daniel Jason Holtzman's NPI number is 1740504638. It was assigned on March 21, 2010, and it is active in the NPI Registry.
Dr. Daniel Jason Holtzman is an orthopedic surgeon in Redwood City, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Dr. Holtzman practices at 1190 Veterans Blvd, Redwood City, CA 94063. Dr. Holtzman's primary practice is Permanente Medical Group Inc in Redwood City, California. Dmand AI also links Dr. Holtzman to 1 group practice or clinic and 1 home health agency.
The practice phone on file for Dr. Holtzman is (650) 299-2000.
Dr. Holtzman holds California license 142055, one of the licenses on file in 3 states.
Dmand AI has state licenses on file for Dr. Holtzman in California (2016 to 2026), Massachusetts (2015 to 2018) and Washington (2010 to 2016).
Dr. Holtzman is linked to The Permanente Medical Group, Inc.
Yes. CMS data shows Dr. Holtzman billed Medicare for 64 services in 2016, and Dr. Holtzman accepts Medicare assignment.
Yes. Dr. Holtzman is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
In 2016, Dr. Holtzman's most billed Medicare services were surgery: bones and joints (27447), surgery: bones and joints (27130) and office visit, established patient (99212).
Dr. Holtzman graduated from UCSF School of Medicine in 2010.
In 2024 Medicare Part D data, Dr. Holtzman's most prescribed drugs by claims were Oxycodone HCl, Meloxicam and Ondansetron ODT.
CMS Open Payments shows $327 in general payments to Dr. Holtzman from 1 company from 2016 to 2016. The largest total came from DePuy Synthes Sales Inc.
Dr. Holtzman graduated from medical school in 2010, 16 years ago.
Dmand AI links 3 publications to Dr. Holtzman.
Dr. Holtzman's most frequent co-authors are Stephen K. Benirschke, MD (1 shared paper) and Alexander Antonios Theologis, MD (1 shared paper).
Dr. Holtzman is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and RI State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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