NPPES file of Aug 9, 2026

Ruby Saliha Ali, M.D.

Neurology Physician · Fairfield, CA

Ruby Saliha Ali, M.D. is a neurology physician with a practice address in Fairfield, California, and NPI 1093990426, issued on Jan 3, 2008. Check the license (California A99849, 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
1093990426
Name
Ruby Saliha Ali
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
A99849 CA
Self-reported in NPPES; status is on the state search
Practice location
1860 Pennsylvania Avenue, Fairfield, CA 94533
Phone
(707) 646-4380
Enumerated
Jan 3, 2008
Record last updated
Jan 31, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120203000689); accepts Medicare assignment
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.
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Also registered at 1860 Pennsylvania Avenue

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

  1. Parveen Khan, MDObstetrics & Gynecology Physician1194927392

Verify Ruby Saliha Ali in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A99849
    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.

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82% more Medicare Part D claims than the average neurology physician in 2024

2,495 Medicare Part D claims for 344 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 35 claims were for opioids.

  1. Ruby Ali2,495
  2. Specialty average1,370

Most prescribed

  1. Donepezil Hcl222 claims
  2. Levetiracetam172 claims
  3. Memantine Hcl136 claims
  4. Pregabalin114 claims
  5. Lacosamide104 claims
  6. Lamotrigine98 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: $4,585.02

145 payments; by number, the most common kind was food and beverage; the largest payer was LivaNova USA, 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. Ruby Ali$4,585.02
  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 2 group practices

  1. Northbay Health Medical FoundationVacaville, CA
  2. Northbay Physicians Surgery Center, LLCVacaville, CA

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

Ruby Saliha Ali among 2,339 neurology physician records in California

Ruby Saliha Ali, M.D. 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 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2005 · median 2006 among the 1,628 with a school on file
  • Record last updated2019 · 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. Ameer Almullahassani, MDFairfield, CA 945331245473131
  2. Shahid Rehman, MDFairfield, CA 945331104084458
  3. Sadek DebwanFairfield, CA 945341396368585
  4. Santosh Bhaskarabhatla, MDAntioch, CA 945311922592377
  5. Stacie Daniels, M.D.Antioch, CA 945311295846822
  6. George Harris, D.O.Travis Afb, CA 945351952575946
  7. Alexander Menze, MDFairfield, CA 945351841402146
  8. A Overfield, M.D.Travis Afb, CA 945351033107727

Common questions

What is Ruby Saliha Ali, M.D.'s NPI number?

Ruby Saliha Ali, M.D.'s National Provider Identifier (NPI) is 1093990426, issued on Jan 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ruby Saliha Ali, M.D. located?

The NPPES record lists a practice address at 1860 Pennsylvania Avenue, Fairfield, CA, 94533. Phone: (707) 646-4380. Providers update this record themselves, so call before visiting.

How can I verify Ruby Saliha Ali, M.D.'s license?

NPPES lists California license number A99849, 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 Ruby Saliha Ali, M.D. prescribe under Medicare Part D?

In 2024, Ruby Saliha Ali, M.D. had 2,495 Medicare Part D claims for 344 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.