Mallory Cless, MD
Family Medicine Physician · Danville, CA
Mallory Cless, MD is a family medicine physician with a practice address in Danville, California, and NPI 1649847203, issued on Jun 10, 2021. Check the license (California A184411, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mallory Cless
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A184411 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4165 Blackhawk Plaza Cir Ste 100, Danville, CA 94506
- Phone
- (925) 736-7070
- Enumerated
- Jun 10, 2021
- Record last updated
- Jan 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20240226000851); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 4165 Blackhawk Plaza Cir Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Cazin, PAMedical Physician Assistant1043201460
- Clarissa Fago, FNPFamily Nurse Practitioner1477747707
- Makayla FikratFamily Nurse Practitioner1558244871
- Julia GovanPhysician Assistant1689314346
- Kelsey Martin, PA-CStudent in an Organized Health Care Education/Training Program1588444541
- Nathalie Michaud, M.D.Family Medicine Physician1467460022
Verify Mallory Cless in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family medicine physician in 2024
384 Medicare Part D claims for 160 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium40 claims
- Amlodipine Besylate21 claims
- Rosuvastatin Calcium16 claims
- Gabapentin13 claims
- Trazodone Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $659.74
30 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bass Medical GroupDanville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mallory Cless among 17,133 family medicine physician records in California
Mallory Cless, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Danville
They are 17 of the 897 NPPES records with a practice address in Danville, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Danville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Magdy Danial, MDDanville, CA 945061306865753
- Jonathan Humphrey, M.D.Danville, CA 945061689644866
- Nathalie Michaud, M.D.Danville, CA 945061467460022
- John Roberts, M.D.Danville, CA 945061700856978
- Michael Schierman, M.D.Danville, CA 945061427128131
- Sheetal Shah, D.O.Danville, CA 945061861620072
- Matthew Swartz, DODanville, CA 945061497800916
- Cathrien Abdelnor, MDAlamo, CA 945071033783246
Common questions
What is Mallory Cless, MD's NPI number?
Mallory Cless, MD's National Provider Identifier (NPI) is 1649847203, issued on Jun 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Cless, MD located?
The NPPES record lists a practice address at 4165 Blackhawk Plaza Cir Ste 100, Danville, CA, 94506. Phone: (925) 736-7070. Providers update this record themselves, so call before visiting.
How can I verify Mallory Cless, MD's license?
NPPES lists California license number A184411, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mallory Cless, MD prescribe under Medicare Part D?
In 2024, Mallory Cless, MD had 384 Medicare Part D claims for 160 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.