Spencer Robert Adams, MD
Hospitalist Physician · Santa Monica, CA
Spencer Robert Adams, MD is a hospitalist physician with a practice address in Santa Monica, California, and NPI 1487688198, issued on Jul 10, 2006. Check the license (California A86851, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Spencer Robert Adams
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A86851 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1250 16TH St Ste A454, Santa Monica, CA 90404
- Phone
- (310) 319-4698
- Enumerated
- Jul 10, 2006
- Record last updated
- Jan 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (310) 319-4908
- Medicaid ID
- 00A868510 CA
- Medicare enrollment
- Enrolled (PECOS I20050627000810); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2002
- Entity
- Type 1 · individual
Also registered at 1250 16TH St Ste A454
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Schickedanz, M.D.Family Medicine Physician1679875223
Verify Spencer Robert Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average hospitalist physician in 2024
35 Medicare Part D claims for 26 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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): 86.1 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: $121.12
1 payment: food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 7,324 providers of this specialty with any payment received $494.84 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
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
96 hospitalist physician records list a practice address in Santa Monica
They are 96 of the 5,151 NPPES records with a practice address in Santa Monica, and 3,099 hospitalist physician records in California.
All 96 in Santa Monica → All 3,099 in California → Every provider in Santa Monica →
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Abdul Abdali, M.D.French Camp, CA1104319771
- Michael Abdel-Malek, MDDublin, CA1952388852
- Amr Abdelaty, MDWoodland, CA1962996348
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Spencer Robert Adams, MD's NPI number?
Spencer Robert Adams, MD's National Provider Identifier (NPI) is 1487688198, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Robert Adams, MD located?
The NPPES record lists a practice address at 1250 16TH St Ste A454, Santa Monica, CA, 90404. Phone: (310) 319-4698. Providers update this record themselves, so call before visiting.
How can I verify Spencer Robert Adams, MD's license?
NPPES lists California license number A86851, 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 Spencer Robert Adams, MD prescribe under Medicare Part D?
In 2024, Spencer Robert Adams, MD had 35 Medicare Part D claims for 26 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Spencer Robert Adams, MD's MIPS final score?
The 2023 MIPS final score is 86.1 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.