Dr. David No, MD, PhD

  • Walnut Creek, CA
  • Dermatologist
NPI1366452658PAC ID9335189182
Medicare services, 2024
13,491
Medicare patients, 2024
1,820
Part D claims, 2024
1,166
Publications
7
MIPS score, 2024
27
Practice address
370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598
Practice phone
Call (925) 278-7592
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Golden State Dermatopathology

Clinical Lab - Full Service · Walnut Creek, California

See all 6 affiliations

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Dr. David No is a dermatologist in Walnut Creek, California

Dr. No practices at Golden State Dermatopathology in Walnut Creek, California.

Dr. No's NPI, 1366452658, was assigned on August 9, 2006. Dr. No graduated from UC San Diego School of Medicine in 1998. Dr. No's California license number on file is A78404.

NPI and contact details
Medicare PAC ID
9335189182
NPI enumeration date
August 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(925) 278-7592
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
54
Medical school graduation
1998

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

Dr. David No practices at Golden State Dermatopathology in Walnut Creek, California

Dr. No's primary practice is Golden State Dermatopathology, at 370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598. The practice phone is (925) 278-7592.

  • Golden State Dermatopathology
    370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598Phone(925) 278-7592

Source: Dmand AI Affiliation Data

Dr. David No is affiliated with 4 sites of care and 2 medical groups

Dr. No's primary practice is Golden State Dermatopathology in Walnut Creek, California. Dr. No is also affiliated with Sentara Virginia Beach General Hospital. The medical group on file is Golden State Dermatology. Dmand AI also links Dr. No to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. No's employer is on file too: a clinical lab.

See all 6 affiliations for Dr. No

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

Dmand AI tracks the EHR system at Dr. David No's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. No practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Golden State DermatopathologyAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David No is one of 1,910 dermatologists in California

Dermatology is Dr. No's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. No is board certified in dermatology by the American Board of Dermatology. Dr. No has a license on file in California.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A78404 · 2002 to 2025 · taxonomy 207N00000X

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, corns and calluses and facial skin infection among the conditions Dr. No treats.

Dermatologists near Dr. No

Counts of dermatologists 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. David No billed Medicare for 13,491 services in 2024

CMS data shows 13,491 Medicare services from Dr. No across 36 procedure codes in 2024, for 1,820 Medicare patients. Medicare paid $864,376 for them. Every service was in an office.

Medicare services, 202413,491
Medicare patients1,820
Paid by Medicare$864,376
Procedure codes36

Dr. No's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 11,2802024: 10,6506%
Office and hospital visits
2023: 2,4642024: 2,5383%
Tests and treatments
2023: 4302024: 26439%
Drugs given in the office
2023: 412024: 395%

Dr. No compared with the California median for dermatologists, 2024

  • Dr. No
  • California median
Medicare services
13,491vs 1,7507.7 times
Medicare patients
1,820vs 3774.8 times
Part D claims
1,049vs 3672.9 times

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. No'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. No

Need commercial claims for Dr. No?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. No and other dermatologists in California.

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

Dr. David No treated 1,820 Medicare patients in 2024, average age 76

CMS counts 1,820 Medicare patients who saw Dr. No in 2024. The largest group is 75 to 84, with 800 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 1% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. No's median patient age at 62, with 53% women.

Medicare patients, 20241,820
Average age76
Average risk score0.90
Also on Medicaid1%

Dr. No's Medicare patients by age, 2024

Dr. No's Medicare patients by sex, 2024

  • Women81045%
  • Men1,01055%

Chronic conditions among Dr. No's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure65%
  3. Arthritis42%
  4. Ischemic heart disease21%
  5. Cancer17%
  6. Chronic kidney disease17%
  7. Diabetes17%
  8. Osteoporosis16%

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

Dr. No's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women53%
  • Men47%

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

Dr. David No wrote 1,166 Medicare Part D claims in 2024

In 2024, Dr. No wrote 1,166 Medicare Part D claims for 515 patients. 92% of them were for generic drugs. CMS names the drug for 1,049 of them, across 22 drugs with 11 or more claims each, at $259,978 in total drug cost. In 2023, CMS named 859 claims across 20 drugs.

Part D claims, 20241,166
Drugs named by CMS22
Total drug cost$259,978
Part D patients515

Dr. No's Part D claims by kind of drug, 2024

  • Generic1,073 claims92%
  • Brand-name93 claims8%

Dr. No'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. No's Part D claims, 2024

  • Antibiotics12%135 of 1,166 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: 8592024: 1,04922%

Drugs named by CMS: 22 in 2024, 20 in 2023.

See all prescribing by Dr. No

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. David No scored 27 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 27 out of 100 for Dr. No for performance year 2024, reported individually. Dr. No accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 3,295 procedures of removal of skin lesions by Dr. No, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. No's MIPS scores, performance year 2024

  • 27of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 91of 100Cost

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

Where Dr. No ranks in Medicare procedure volume

Removal of skin lesions
99th percentile3,295 procedures
Skin biopsy
99th percentile1,342 procedures
Removal of skin cancer
55th percentile435 procedures
Melanoma (skin cancer) excision
95th percentile142 procedures
Removal or shaving of skin growth
70th percentile18 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. David No has 7 publications on record

Dmand AI links 7 papers to Dr. No, published from 2008 to 2011. The most frequent topics are Sequence Analysis, DNA, Anti-Bacterial Agents and DNA, Bacterial. Dr. No has published most often in J Antimicrob Chemother. Dr. No's most frequent co-authors are Jacqueline Marie Calkin, MD, Vera A. Chotzen, MD and Suzanne L. Kilmer, MD.

Papers7
Years published2008 to 2011

Dr. No's papers by year, 2008 to 2011

Topics Dr. No writes about most

  • Sequence Analysis, DNA
  • Anti-Bacterial Agents
  • DNA, Bacterial
  • Microbial Sensitivity Tests
  • Polymerase Chain Reaction
  • Conjugation, Genetic
  • Drug Resistance, Bacterial
  • Genotype

Dr. No's most frequent co-authors

Recent publications by Dr. No

See all 7 publications and co-authors

See who Dr. No researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. No works with, so you can find a warm path to the right dermatologists.

How network discovery works

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

Dr. David No received $7,933 in industry payments from 2016 to 2025

CMS Open Payments shows 479 general payments to Dr. No from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $1,595.

General payments to Dr. No by program year, 2016 to 2025

General payments to Dr. No by kind, 2016 to 2025

$7.9Kin total
  • Food and beverage$7,54095%
  • Education$3935%

Companies that paid Dr. No the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. No

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

Dr. David No has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. No, most recently AAD Fellow in 2013.

Awards and honors for Dr. No

  1. 2013
    • AAD Fellow
  2. Undated
    • ASDS Fellow
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. David No graduated from UC San Diego School of Medicine

Dr. No graduated from UC San Diego School of Medicine in 1998. Dr. No is a member of AAD and ASDS.

  1. Medical schoolUC San Diego School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. David No accepts plans from 13 insurance carriers

Dr. No is in network with 13 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • +5 more carriersWith a free account

Plan types Dr. No accepts, by number of carriers

  1. Medicare11
  2. PPO9
  3. POS6
  4. EPO4
  5. HMO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. David No'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 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)Clinician Public Reporting: Overall MIPS Performance (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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. David No

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. David No's NPI number?

Dr. David No's NPI number is 1366452658. It was assigned on August 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. David No?

Dr. David No is a dermatologist in Walnut Creek, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. David No practice?

Dr. No practices at 370 N Wiget Ln, Ste 250, Walnut Creek, CA 94598. Dr. No's primary practice is Golden State Dermatopathology in Walnut Creek, California. Dmand AI also links Dr. No to 2 group practices and clinics and 1 medical group.

What is Dr. David No's office phone number?

The practice phone on file for Dr. No is (925) 278-7592.

What is Dr. David No's medical license number?

Dr. No's California license number on file is A78404.

Which hospitals is Dr. David No affiliated with?

Dr. No is affiliated with Sentara Virginia Beach General Hospital.

What medical group is Dr. David No part of?

Dr. No is linked to Golden State Dermatology. Dmand AI links Dr. No to 1 more medical group.

Does Dr. David No accept Medicare?

Yes. CMS data shows Dr. No billed Medicare for 13,491 services in 2024, and Dr. No accepts Medicare assignment.

What is Dr. David No's MIPS score?

Dr. No's MIPS final score for performance year 2024 is 27 out of 100, reported individually.

How many Medicare patients does Dr. David No see?

CMS counts 1,820 Medicare patients who saw Dr. No in 2024, with an average age of 76.

Show 9 more questionsShow fewer questions

Is Dr. David No board certified?

Yes. Dr. No is board certified in dermatology by the American Board of Dermatology.

What services does Dr. David No bill to Medicare?

In 2024, Dr. No's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Where did Dr. David No go to medical school?

Dr. No graduated from UC San Diego School of Medicine in 1998.

What drugs does Dr. David No prescribe most?

In 2024 Medicare Part D data, Dr. No's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Doxycycline Monohydrate.

Has Dr. David No received payments from drug or device companies?

CMS Open Payments shows $7,933 in general payments to Dr. No from 33 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. David No been practicing?

Dr. No graduated from medical school in 1998, 28 years ago.

Does Dr. David No do research?

Dmand AI links 7 publications to Dr. No, published from 2008 to 2011.

Who does Dr. David No publish with?

Dr. No's most frequent co-authors are Jacqueline Marie Calkin, MD (1 shared paper), Vera A. Chotzen, MD (1 shared paper) and Suzanne L. Kilmer, MD (1 shared paper).

What insurance does Dr. David No accept?

Dr. No is in network with 13 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

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