NPPES file of Aug 9, 2026

Mark Needham, MD

Family Medicine Physician · Santa Monica, CA

Mark Needham, MD is a family medicine physician with a practice address in Santa Monica, California, and NPI 1578590659, issued on Jun 26, 2006. Check the license (California G48491, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578590659
Name
Mark Needham
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G48491 CA
Self-reported in NPPES; status is on the state search
Practice location
901 Wilshire Blvd FL 3, Santa Monica, CA 90401
Phone
(310) 315-7900
Enumerated
Jun 26, 2006
Record last updated
Apr 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(310) 829-8903
Medicare enrollment
Enrolled (PECOS I20071227000503); accepts Medicare assignment
Medical or professional school
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1981
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 901 Wilshire Blvd FL 3

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anita Gorwara, M.D.Family Medicine Physician1447334123
  2. Richard Greenspun, MDInternal Medicine Physician1417984600
  3. Theodore Hak, MDFamily Medicine Physician1457396269
  4. Eileen McGrath, MDFamily Medicine Physician1558398339
  5. Shahira Ramji, M.D.Family Medicine Physician1184675761
  6. Richard Ross, M.D.Family Medicine Physician1144274911

Verify Mark Needham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G48491
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

6% more Medicare Part D claims than the average family medicine physician in 2024

3,763 Medicare Part D claims for 346 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 99 claims were for opioids.

  1. Mark Needham3,763
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium238 claims
  2. Losartan Potassium168 claims
  3. Amlodipine Besylate127 claims
  4. Levothyroxine Sodium124 claims
  5. Zolpidem Tartrate107 claims
  6. Tamsulosin Hcl106 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: $272.93

8 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.

  1. Mark Needham$272.93
  2. Specialty average$902.55

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

  1. Providence Saint Johns Medical FoundationSanta Monica, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Needham among 17,133 family medicine physician records in California

Mark Needham, 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1981 · median 2005 among the 10,652 with a school on file
  • Record last updated2021 · 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).

192 family medicine physician records list a practice address in Santa Monica

They are 192 of the 5,151 NPPES records with a practice address in Santa Monica, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Angelika Buddeberg, MDSanta Monica, CA 904011891721718
  2. David Cutler, MDSanta Monica, CA 904011255368338
  3. Edison De Mello, MD PHDSanta Monica, CA 904011053532044
  4. Anita Gorwara, M.D.Santa Monica, CA 904011447334123
  5. Scott Gregor, D.O.Santa Monica, CA 904011285845479
  6. Theodore Hak, MDSanta Monica, CA 904011457396269
  7. Stanley Hubbard, MDSanta Monica, CA 904011619903689
  8. Jennifer Logan, M.D.Santa Monica, CA 904011588982904

Common questions

What is Mark Needham, MD's NPI number?

Mark Needham, MD's National Provider Identifier (NPI) is 1578590659, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Needham, MD located?

The NPPES record lists a practice address at 901 Wilshire Blvd FL 3, Santa Monica, CA, 90401. Phone: (310) 315-7900. Providers update this record themselves, so call before visiting.

How can I verify Mark Needham, MD's license?

NPPES lists California license number G48491, 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 Mark Needham, MD prescribe under Medicare Part D?

In 2024, Mark Needham, MD had 3,763 Medicare Part D claims for 346 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.