Dr. Arnold Fishman, MD

  • Downey, CA
  • General surgeon
NPI1306913504PAC ID2365638269
Part D claims, 2026
87
Publications
9
Hospital affiliations
1
Medical group
1
Insurance carriers
1
Practice address
9333 Imperial Highway, Downey, CA 90242
Practice phone
Call (562) 461-6007
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Downey Medical Center

Hospital · Downey, California

See all 4 affiliations

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Dr. Arnold Fishman is a general surgeon in Downey, California

Dr. Fishman practices at Downey Medical Center in Downey, California, part of Kaiser Permanente.

Dr. Fishman's NPI, 1306913504, was assigned on November 30, 2006. Dr. Fishman graduated from UC Irvine School of Medicine in 1975. Dr. Fishman holds California license G32947.

NPI and contact details
Medicare PAC ID
2365638269
NPI enumeration date
November 30, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(562) 461-6007
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
77
Medical school graduation
1975

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

Dr. Arnold Fishman practices at Downey Medical Center in Downey, California

Dr. Fishman's primary practice is Downey Medical Center, at 9333 Imperial Highway, Downey, CA 90242 in Los Angeles County. The practice phone is (562) 461-6007.

  • Downey Medical Center
    9333 Imperial Highway, Downey, CA 90242 · Los Angeles CountyPhone(562) 461-6007

Source: Dmand AI Affiliation Data

Dr. Arnold Fishman is affiliated with 3 sites of care and 1 medical group

Dr. Fishman's primary practice is Downey Medical Center in Downey, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Fishman to 1 more breast imaging center and 1 group practice or clinic, each named with a free account.

See all 4 affiliations for Dr. Fishman

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Arnold Fishman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fishman practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Downey Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Arnold Fishman is one of 2,926 general surgeons in California

Surgery is Dr. Fishman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fishman is board certified in surgery by the American Board of Surgery. Dr. Fishman is licensed in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense G32947 · 1976 to 2027 · taxonomy 208600000X

General surgeons near Dr. Fishman

Counts of general 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

Dr. Arnold Fishman's patients have a median age of 52

Across all payers, Dmand AI patient panel data puts Dr. Fishman's median patient age at 52, with 61% women.

Dr. Fishman's patients across all payers

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

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women61%
  • Men39%

Source: Dmand AI Patient Panel Data

Dr. Arnold Fishman wrote 87 Medicare Part D claims in 2026

In 2026, Dr. Fishman wrote 87 Medicare Part D claims for 48 patients. 91% of them were for generic drugs. CMS names the drug for 42 of them, across 2 drugs with 11 or more claims each, at $372 in total drug cost. In 2023, CMS named 19 claims across 1 drug.

Part D claims, 202687
Drugs named by CMS2
Total drug cost$372
Part D patients48

Dr. Fishman's Part D claims by kind of drug, 2026

  • Generic79 claims91%
  • Brand-name and other8 claims9%

Dr. Fishman'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. Fishman's Part D claims, 2026

  • Antibiotics63%55 of 87 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: 192024: 42121%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Fishman

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data

How Dr. Arnold Fishman takes part in Medicare

Dr. Fishman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Arnold Fishman has 9 publications on record

Dmand AI links 9 papers to Dr. Fishman. The most frequent topics are Laparoscopy, Peritoneal Dialysis and Catheters, Indwelling. Dr. Fishman has published most often in J Laparoendosc Adv Surg Tech A. Dr. Fishman's most frequent co-authors are John H. Crabtree, MD and Alan N Elias, MD.

Papers9

Topics Dr. Fishman writes about most

  • Laparoscopy
  • Peritoneal Dialysis
  • Catheters, Indwelling
  • Equipment Design
  • Omentum
  • Peritoneal Diseases

Dr. Fishman's most frequent co-authors

Recent publications by Dr. Fishman

See all 9 publications and co-authors

See who Dr. Fishman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fishman works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Arnold Fishman has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Fishman, most recently ACS Fellow in 2011.

Awards and honors for Dr. Fishman

  1. 2011
    • ACS Fellow
  2. Undated
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Arnold Fishman graduated from UC Irvine School of Medicine

Dr. Fishman graduated from UC Irvine School of Medicine in 1975. Dr. Fishman is a member of ACS.

  1. Medical schoolUC Irvine School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Arnold Fishman accepts plans from 1 insurance carrier

Dr. Fishman is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Arnold Fishman'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Awards and committee rolesDmand AI Professional Profile Data
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. Arnold Fishman

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. Arnold Fishman's NPI number?

Dr. Arnold Fishman's NPI number is 1306913504. It was assigned on November 30, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Arnold Fishman?

Dr. Arnold Fishman is a general surgeon in Downey, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Arnold Fishman practice?

Dr. Fishman practices at 9333 Imperial Highway, Downey, CA 90242. Dr. Fishman's primary practice is Downey Medical Center in Downey, California, part of Kaiser Permanente. Dmand AI also links Dr. Fishman to 1 breast imaging center and 1 group practice or clinic, and a free account names each one.

What is Dr. Arnold Fishman's office phone number?

The practice phone on file for Dr. Fishman is (562) 461-6007. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Dr. Arnold Fishman's email address?

Dmand AI checks professional and personal email addresses for Dr. Fishman through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Dr. Arnold Fishman's medical license number?

Dr. Fishman holds California license G32947.

Which hospitals is Dr. Arnold Fishman affiliated with?

Dr. Fishman practices at Downey Medical Center in Downey, California.

What medical group is Dr. Arnold Fishman part of?

Dr. Fishman is linked to Southern California Permanente Medical Group.

Who does Dr. Arnold Fishman practice with?

Dmand AI links 17,030 HCPs to Dr. Fishman's primary medical group, 280 of them general surgeons. A free account lists them, with verified contacts.

Does Dr. Arnold Fishman accept Medicare?

Yes. CMS lists Dr. Fishman as accepting Medicare assignment.

Show 8 more questionsShow fewer questions

Is Dr. Arnold Fishman board certified?

Yes. Dr. Fishman is board certified in surgery by the American Board of Surgery.

Where did Dr. Arnold Fishman go to medical school?

Dr. Fishman graduated from UC Irvine School of Medicine in 1975.

What drugs does Dr. Arnold Fishman prescribe most?

In 2024 Medicare Part D data, Dr. Fishman's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass and Clindamycin HCl.

How long has Dr. Arnold Fishman been practicing?

Dr. Fishman graduated from medical school in 1975, 51 years ago.

Does Dr. Arnold Fishman do research?

Dmand AI links 9 publications to Dr. Fishman.

Who does Dr. Arnold Fishman publish with?

Dr. Fishman's most frequent co-authors are John H. Crabtree, MD (2 shared papers) and Alan N Elias, MD (1 shared paper).

What EHR does Dr. Arnold Fishman's practice use?

Dmand AI tracks the EHR system at Downey Medical Center and at 2 more affiliated sites. The vendor and product are available with a free Dmand AI account.

What insurance does Dr. Arnold Fishman accept?

Dr. Fishman is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

Selling to surgery practices?

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