Dr. William N. Devor, MD

  • San Diego, CA
  • Neurologist
NPI1093874604PAC ID7719167246
Medicare services, 2022
11
Part D claims, 2026
2,140
Publications
3
Hospital affiliations
1
Medical groups
2
Practice address
9455 Clairemont Mesa Blvd, San Diego, CA 92123
Practice phone
Call (619) 528-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente San Diego Medical Center

San Diego, California

See all 4 affiliations

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Dr. William N. Devor is a neurologist in San Diego, California

Dr. Devor practices at Kaiser Permanente San Diego Medical Center in San Diego, California.

Dr. Devor's NPI, 1093874604, was assigned on December 8, 2006. Dr. Devor graduated from UCSF School of Medicine in 1980. Dr. Devor's California license number on file is G46493.

NPI and contact details
Medicare PAC ID
7719167246
NPI enumeration date
December 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(619) 528-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
72
Medical school graduation
1980

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

Dr. William N. Devor practices at Kaiser Permanente San Diego Medical Center in San Diego, California

Dr. Devor's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.

  • Kaiser Permanente San Diego Medical Center
    9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000

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

Dr. William N. Devor is affiliated with 2 sites of care and 2 medical groups

Dr. Devor's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Devor is also affiliated with Hillcrest Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Devor to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Devor

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

Dmand AI tracks the EHR system at Dr. William N. Devor's practice

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

EHR by site
SiteEHR vendor and product
Kaiser Permanente San Diego Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William N. Devor is one of 2,207 neurologists in California

Neurology is Dr. Devor's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Devor is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Devor has a license on file in California.

Specialties and state licenses

  • Neurology, CaliforniaPrimaryLicense G46493 · 1981 to 2025 · taxonomy 2084N0400X

Clinical focus

Dmand AI lists carpal tunnel syndrome, hereditary polyneuropathy and neuropathy among the conditions Dr. Devor treats.

Neurologists near Dr. Devor

Counts of neurologists 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. William N. Devor billed Medicare for 11 services in 2022

CMS data shows 11 Medicare services from Dr. Devor across 1 procedure code in 2022, all of them office visits. Medicare paid $501 for them. Every service was in an office.

Medicare services, 202211
Paid by Medicare$501
Procedure codes1

Dr. Devor compared with the California median for neurologists, 2022

  • Dr. Devor
  • California median
Medicare services
11vs 40497% below
Part D claims
1,695vs 3245.2 times

Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.

Dr. Devor's most billed Medicare procedure codes, 2022

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. Devor

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

Dr. William N. Devor's patients have a median age of 61

Across all payers, Dmand AI patient panel data puts Dr. Devor's median patient age at 61, with 42% women.

Dr. Devor's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women42%
  • Men58%

Source: Dmand AI Patient Panel Data

Dr. William N. Devor wrote 2,140 Medicare Part D claims in 2026

In 2026, Dr. Devor wrote 2,140 Medicare Part D claims for 246 patients. 88% of them were for generic drugs. CMS names the drug for 1,695 of them, across 61 drugs with 11 or more claims each, at $307,382 in total drug cost. In 2023, CMS named 1,768 claims across 61 drugs.

Part D claims, 20262,140
Drugs named by CMS61
Total drug cost$307,382
Part D patients246

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

  • Generic1,887 claims88%
  • Brand-name237 claims11%
  • Other16 claims1%

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

  • Opioids13%272 of 2,140 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: 1,7682024: 1,6954%

Drugs named by CMS: 61 in 2024, 61 in 2023.

See all prescribing by Dr. Devor

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. William N. Devor takes part in Medicare

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

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. William N. Devor has 3 publications on record

Dmand AI links 3 papers to Dr. Devor. Dr. Devor's most frequent co-authors are Timothy P. Armstrong, MD, Anne Maureen Connolly, MD and Robert Miller, MD.

Papers3

Dr. Devor's most frequent co-authors

Recent publications by Dr. Devor

See all 3 publications and co-authors

See who Dr. Devor researches with

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

How network discovery works

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

Dr. William N. Devor has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Devor, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Devor

  1. 2011
    • CMS Stage 1 2012
  2. Undated
    • Checkbook Top Doc

Source: Dmand AI Professional Profile Data

Dr. William N. Devor graduated from UCSF School of Medicine

Dr. Devor graduated from UCSF School of Medicine in 1980.

  1. Medical schoolUCSF School of Medicine
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. William N. Devor accepts plans from 7 insurance carriers

Dr. Devor is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Kaiser Permanente
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • Molina

Plan types Dr. Devor accepts, by number of carriers

  1. Medicare6
  2. PPO4
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. William N. Devor'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 DataDmand AI Org Hierarchy 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 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)
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. William N. Devor

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. William N. Devor's NPI number?

Dr. William N. Devor's NPI number is 1093874604. It was assigned on December 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William N. Devor?

Dr. William N. Devor is a neurologist in San Diego, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. William N. Devor practice?

Dr. Devor practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Devor's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Devor to 1 medical group, and a free account names each one.

What is Dr. William N. Devor's office phone number?

The practice phone on file for Dr. Devor is (619) 528-5000. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Dr. William N. Devor's email address?

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

What is Dr. William N. Devor's medical license number?

Dr. Devor's California license number on file is G46493.

Which hospitals is Dr. William N. Devor affiliated with?

Dr. Devor is affiliated with Hillcrest Medical Center.

What medical group is Dr. William N. Devor part of?

Dr. Devor is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Devor to 1 more medical group, named with a free account.

Who does Dr. William N. Devor practice with?

Dmand AI links 17,030 HCPs to Dr. Devor's primary medical group, 135 of them neurologists. A free account lists them, with verified contacts.

Does Dr. William N. Devor accept Medicare?

Yes. CMS data shows Dr. Devor billed Medicare for 11 services in 2022, and Dr. Devor accepts Medicare assignment.

Show 9 more questionsShow fewer questions

Is Dr. William N. Devor board certified?

Yes. Dr. Devor is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Dr. William N. Devor bill to Medicare?

In 2022, Dr. Devor's most billed Medicare services were office visit, new patient (99202).

Where did Dr. William N. Devor go to medical school?

Dr. Devor graduated from UCSF School of Medicine in 1980.

What drugs does Dr. William N. Devor prescribe most?

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

How long has Dr. William N. Devor been practicing?

Dr. Devor graduated from medical school in 1980, 46 years ago.

Does Dr. William N. Devor do research?

Dmand AI links 3 publications to Dr. Devor.

Who does Dr. William N. Devor publish with?

Dr. Devor's most frequent co-authors are Timothy P. Armstrong, MD (1 shared paper), Anne Maureen Connolly, MD (1 shared paper) and Robert Miller, MD (1 shared paper).

What EHR does Dr. William N. Devor's practice use?

Dmand AI tracks the EHR system at Kaiser Permanente San Diego Medical Center and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.

What insurance does Dr. William N. Devor accept?

Dr. Devor is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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