Daryl Dean Sandoval Martinez, M.D.
Critical Care Medicine (Internal Medicine) Physician · Concord, CA
Daryl Dean Sandoval Martinez, M.D. is a critical care medicine (internal medicine) physician with a practice address in Concord, California, and NPI 1871729483, issued on Jun 9, 2009. Check the license (California A111891, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daryl Dean Sandoval Martinez
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- A111891 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2299 Bacon St Ste 2, Concord, CA 94520
- Phone
- (925) 676-2942
- Enumerated
- Jun 9, 2009
- Record last updated
- Dec 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (925) 676-7108
- Medicare enrollment
- Enrolled (PECOS I20110914000272); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →
Also registered at 2299 Bacon St Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Kops, M.D.Pulmonary Disease Physician1871504530
- Minh Nguyen, MDPulmonary Disease Physician1750563029
Verify Daryl Dean Sandoval Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A111891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
268 Medicare Part D claims for 81 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 75% of claims.
Most prescribed
- Trelegy Ellipta48 claims
- Anoro Ellipta44 claims
- Albuterol Sulfate Hfa29 claims
- Breo Ellipta17 claims
- Fluticasone-Salmeterol12 claims
- Montelukast Sodium12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $122.84
1 payment: food and beverage; the largest payer was Genentech, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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
- Inpatient Specialists OF California PCBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daryl Dean Sandoval Martinez among 723 critical care medicine (internal medicine) physician records in California
Daryl Dean Sandoval Martinez, M.D. is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2008 · median 2005 among the 559 with a school on file
- Record last updated2015 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in California
There are 723 critical care medicine (internal medicine) physician records in California.
All 723 in California → Every provider in Concord → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Kiran Ubhayakar, M.D.Calistoga, CA 945151881838605
- Bobbak Vahid, MDDanville, CA 945261952449001
- Muhammad Raees, M.D.Antioch, CA 945091205820420
- David Anderson, D.O.Travis Afb, CA 945351265791768
- Shea Boles, MDTravis Afb, CA 945351093274193
- Daniel LeeFairfield, CA 945351366076580
- Talayeh Rezayat, D.O.Fairfield, CA 945351841511409
- Samuel RouleauFairfield, CA 945351851982326
Common questions
What is Daryl Dean Sandoval Martinez, M.D.'s NPI number?
Daryl Dean Sandoval Martinez, M.D.'s National Provider Identifier (NPI) is 1871729483, issued on Jun 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daryl Dean Sandoval Martinez, M.D. located?
The NPPES record lists a practice address at 2299 Bacon St Ste 2, Concord, CA, 94520. Phone: (925) 676-2942. Providers update this record themselves, so call before visiting.
How can I verify Daryl Dean Sandoval Martinez, M.D.'s license?
NPPES lists California license number A111891, 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 Daryl Dean Sandoval Martinez, M.D. prescribe under Medicare Part D?
In 2024, Daryl Dean Sandoval Martinez, M.D. had 268 Medicare Part D claims for 81 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Daryl Dean Sandoval Martinez, M.D.'s MIPS final score?
The 2023 MIPS final score is 99 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.