Dr. Richard Sigel, MD

  • Walnut Creek, CA
  • Diagnostic radiologist
NPI1720020902
Medicare services, 2023
522
MIPS score, 2024
91
Industry payments
$121
Affiliated sites
1
Medical group
1
Practice address
115 La Casa Via, Walnut Creek, CA 94598-3042
Practice phone
Call (925) 296-7156
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Neuroscan

Medical specialty practice · Walnut Creek, California

See all 2 affiliations

Find Dr. Sigel'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.

View contacts for free

Dr. Richard Sigel is a diagnostic radiologist in Walnut Creek, California

Dr. Sigel practices at Neuroscan in Walnut Creek, California.

Dr. Sigel's NPI, 1720020902, was assigned on June 12, 2006. Dr. Sigel graduated from Weill Cornell Medicine in 1970. Dr. Sigel holds California license G20803.

NPI and contact details
NPI enumeration date
June 12, 2006
NPI status
Active
Practice phone
(925) 296-7156
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Medical school graduation
1970

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

Dr. Richard Sigel practices at 2 locations in Walnut Creek, California

Dr. Sigel's primary practice is Neuroscan, at 115 La Casa Via, Walnut Creek, CA 94598-3042. The practice phone is (925) 296-7156. The NPI Registry lists Dr. Sigel's practice address as 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598.

  • NeuroscanPrimary
    115 La Casa Via, Walnut Creek, CA 94598-3042Phone(925) 296-7156
  • NPI Registry address
    1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 · Contra Costa CountyPhone(925) 296-7150

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

Dr. Richard Sigel is affiliated with 1 site of care and 1 medical group

Dr. Sigel's primary practice is Neuroscan in Walnut Creek, California. Dmand AI also links Dr. Sigel to 1 medical group, named with a free account.

NeuroscanMedical specialty practice · Walnut Creek, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Sigel

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Richard Sigel's practice

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

EHR by site
SiteEHR vendor and product
NeuroscanAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Sigel practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Richard Sigel is one of 4,096 diagnostic radiologists in California

Diagnostic radiology is Dr. Sigel's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Sigel is board certified in nuclear medicine by the American Board of Nuclear Medicine. Dmand AI has Dr. Sigel's licenses on file in 2 states: California and Arizona.

Specialties and state licenses

  • Diagnostic radiology, CaliforniaPrimaryLicense G20803 · 1971 to 2026 · taxonomy 2085R0202X
  • Arizona licenseSince 1974

Diagnostic radiologists near Dr. Sigel

Counts of diagnostic radiologists 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. Richard Sigel billed Medicare for 522 services in 2023

CMS data shows 522 Medicare services from Dr. Sigel across 15 procedure codes in 2023. Medicare paid $16,406 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2023522
Paid by Medicare$16,406
Procedure codes15

Dr. Sigel's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Imaging
2022: 8152023: 52236%
Tests and treatments
2022: 442023: 0100%
Other services
2022: 1,4252023: 0100%

Dr. Sigel compared with the California median for diagnostic radiologists, 2023

  • Dr. Sigel
  • California median
Medicare services
522vs 2,28177% below

Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.

Dr. Sigel's most billed Medicare procedure codes, 2023

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. Sigel

Need commercial claims for Dr. Sigel?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sigel and other diagnostic radiologists in California.

Book a meeting

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

Dr. Richard Sigel scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Sigel for performance year 2024, reported as part of a group.

Dr. Sigel's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find diagnostic radiologists like Dr. Sigel by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Richard Sigel received $121 in industry payments in 2020

CMS Open Payments shows 1 general payment to Dr. Sigel from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $121.

Companies that paid Dr. Sigel the most, 2020 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Sigel

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

Dr. Richard Sigel graduated from Weill Cornell Medicine

Dr. Sigel graduated from Weill Cornell Medicine in 1970.

  1. Medical schoolWeill Cornell Medicine
  2. Board certified in nuclear medicineAmerican Board of Nuclear Medicine
  3. Board certified in diagnostic radiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Sources for Dr. Richard Sigel'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Richard Sigel

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. Richard Sigel's NPI number?

Dr. Richard Sigel's NPI number is 1720020902. It was assigned on June 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Richard Sigel?

Dr. Richard Sigel is a diagnostic radiologist in Walnut Creek, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).

Where does Dr. Richard Sigel practice?

Dr. Sigel practices at 115 La Casa Via, Walnut Creek, CA 94598-3042. Dr. Sigel also practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Sigel's primary practice is Neuroscan in Walnut Creek, California. Dmand AI also links Dr. Sigel to 1 medical group.

What is Dr. Richard Sigel's office phone number?

The practice phone on file for Dr. Sigel is (925) 296-7156.

What is Dr. Richard Sigel's medical license number?

Dr. Sigel holds California license G20803, one of the licenses on file in 2 states.

Which states has Dr. Richard Sigel been licensed in?

Dmand AI has state licenses on file for Dr. Sigel in California (1971 to 2026) and Arizona (since 1974).

Does Dr. Richard Sigel accept Medicare?

Yes. CMS data shows Dr. Sigel billed Medicare for 522 services in 2023.

What is Dr. Richard Sigel's MIPS score?

Dr. Sigel's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Is Dr. Richard Sigel board certified?

Yes. Dr. Sigel is board certified in nuclear medicine by the American Board of Nuclear Medicine.

What services does Dr. Richard Sigel bill to Medicare?

In 2023, Dr. Sigel's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (71046).

Show 3 more questionsShow fewer questions

Where did Dr. Richard Sigel go to medical school?

Dr. Sigel graduated from Weill Cornell Medicine in 1970.

Has Dr. Richard Sigel received payments from drug or device companies?

CMS Open Payments shows $121 in general payments to Dr. Sigel from 1 company from 2020 to 2020. The largest total came from HeartFlow, Inc.

How long has Dr. Richard Sigel been practicing?

Dr. Sigel graduated from medical school in 1970, 56 years ago.

Selling to diagnostic radiology practices?

See diagnostic radiologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)