NPPES file of Aug 9, 2026

Alise Kathleen Pham, DO

Neurology Physician · San Marcos, CA

Alise Kathleen Pham, DO is a neurology physician with a practice address in San Marcos, California, and NPI 1184011363, issued on Apr 25, 2015. Check the license (California 20A18259, 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
1184011363
Name
Alise Kathleen Pham
Credential
DO
Primary taxonomy
Neurology Physician 2084N0400X
License number
20A18259 CA
Self-reported in NPPES; status is on the state search
Practice location
838 Nordahl RD Ste 200, San Marcos, CA 92069
Phone
(760) 281-3662
Enumerated
Apr 25, 2015
Record last updated
May 3, 2024
Medicare enrollment
Enrolled (PECOS I20200727002000); accepts Medicare assignment
Medical or professional school
Lake Erie College Of Osteopathic Medicine, Erie, 2015
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

Verify Alise Kathleen Pham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A18259
    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.

42% fewer Medicare Part D claims than the average neurology physician in 2024

797 Medicare Part D claims for 136 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Alise Pham797
  2. Specialty average1,370

Most prescribed

  1. Propranolol Hcl Er77 claims
  2. Gabapentin66 claims
  3. Pregabalin54 claims
  4. Ubrelvy44 claims
  5. Naratriptan Hcl41 claims
  6. Sumatriptan Succinate39 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: $2,327.49

104 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alise Pham$2,327.49
  2. Specialty average$8,318.07

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. The Neuron Clinic GPEl Cajon, CA

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

Alise Kathleen Pham among 2,339 neurology physician records in California

Alise Kathleen Pham, DO is one of 2,339 neurology 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 2015, is newer than 75% of them.

  • NPI issued2015 · 75% of these records are older, 22% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2015 · median 2006 among the 1,628 with a school on file
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in California

There are 2,339 neurology physician records in California.

The 8 neurology physician records with the nearest ZIP codes

  1. Eva Sorensen, M.D.San Marcos, CA 920691215081427
  2. Rabia Yasin, M.D.San Marcos, CA 920691417308651
  3. Michael Delaney, M.D.Poway, CA 920641710157920
  4. Gilbert Ho, M.D.Poway, CA 920641851320600
  5. Aziz Ander, M.D.Oceanside, CA 920561316131832
  6. Gwendolyn Brophy, MDCamp Pendleton, CA 920551225011414
  7. David Llewellyn, MDOceanside, CA 920551043281850
  8. Regine Reimers, D.O.Oceanside, CA 920551336469543

Common questions

What is Alise Kathleen Pham, DO's NPI number?

Alise Kathleen Pham, DO's National Provider Identifier (NPI) is 1184011363, issued on Apr 25, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Alise Kathleen Pham, DO located?

The NPPES record lists a practice address at 838 Nordahl RD Ste 200, San Marcos, CA, 92069. Phone: (760) 281-3662. Providers update this record themselves, so call before visiting.

How can I verify Alise Kathleen Pham, DO's license?

NPPES lists California license number 20A18259, 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 Alise Kathleen Pham, DO prescribe under Medicare Part D?

In 2024, Alise Kathleen Pham, DO had 797 Medicare Part D claims for 136 beneficiaries; the average among neurology physician prescribers was 1,370. 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.