Dr. Gary L. Bluestone, DO

  • Baldwin Park, CA
  • Infectious disease specialist
NPI1639227614PAC ID3971598590
Part D claims, 2024
252
Publications
2
Hospital affiliations
1
Industry payments
$1,163
Medical group
1
Practice address
1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Practice phone
Call (626) 851-1011
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Kaiser Permanente Baldwin Park Medical Center

Hospital · Baldwin Park, California

Find Dr. Bluestone's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Gary L. Bluestone is an infectious disease specialist in Baldwin Park, California

Dr. Bluestone practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.

Dr. Bluestone's NPI, 1639227614, was assigned on January 8, 2007. Dr. Bluestone graduated from WesternU College of Osteopathic Medicine of the Pacific in 1992. Dr. Bluestone holds California license 20A6516.

NPI and contact details
Medicare PAC ID
3971598590
NPI enumeration date
January 8, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 851-1011
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
60
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gary L. Bluestone practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California

Dr. Bluestone's primary practice is Kaiser Permanente Baldwin Park Medical Center, at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706 in Los Angeles County. The practice phone is (626) 851-1011.

Source: Dmand AI Affiliation Data

Dr. Gary L. Bluestone is affiliated with 1 site of care and 1 medical group

Dr. Bluestone's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gary L. Bluestone's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bluestone practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente Baldwin Park Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Bluestone practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Gary L. Bluestone is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Bluestone's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Bluestone is board certified in infectious disease by the American Board of Internal Medicine. Dr. Bluestone is licensed in California.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense 20A6516 · taxonomy 207RI0200X

Clinical focus

Dmand AI lists hiv/aids among the conditions Dr. Bluestone treats.

Infectious disease specialists near Dr. Bluestone

Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gary L. Bluestone's patients have a median age of 58

Across all payers, Dmand AI patient panel data puts Dr. Bluestone's median patient age at 58, with 43% women.

Dr. Bluestone's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women43%
  • Men57%

Source: Dmand AI Patient Panel Data

Dr. Gary L. Bluestone wrote 252 Medicare Part D claims in 2024

In 2024, Dr. Bluestone wrote 252 Medicare Part D claims for 64 patients. CMS names the drug for 120 of them, across 4 drugs with 11 or more claims each, at $938,965 in total drug cost. In 2023, CMS named 77 claims across 2 drugs.

Part D claims, 2024252
Drugs named by CMS4
Total drug cost$938,965
Part D patients64

Dr. Bluestone's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bluestone's Part D claims, 2024

  • Antibiotics18%46 of 252 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 772024: 12056%

Drugs named by CMS: 4 in 2024, 2 in 2023.

See all prescribing by Dr. Bluestone

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Gary L. Bluestone takes part in Medicare

Dr. Bluestone accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find infectious disease specialists like Dr. Bluestone by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Gary L. Bluestone has 2 publications on record

Dmand AI links 2 papers to Dr. Bluestone in 2018. Dr. Bluestone's most frequent co-authors are Andrew Lai, Jim H. Nomura, MD and Gunter Klaus Rieg, MD.

Papers2

Dr. Bluestone's most frequent co-authors

Recent publications by Dr. Bluestone

See all 2 publications and co-authors

See who Dr. Bluestone researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bluestone works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gary L. Bluestone received $1,163 in industry payments from 2016 to 2025

CMS Open Payments shows 11 general payments to Dr. Bluestone from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $194.

General payments to Dr. Bluestone by program year, 2016 to 2025

Companies that paid Dr. Bluestone the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bluestone

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gary L. Bluestone has 1 award and honors on record

Dmand AI lists 1 award for Dr. Bluestone, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Bluestone

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Gary L. Bluestone graduated from WesternU College of Osteopathic Medicine of the Pacific

Dr. Bluestone graduated from WesternU College of Osteopathic Medicine of the Pacific in 1992.

  1. Medical schoolWesternU College of Osteopathic Medicine of the Pacific
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in 1993 - 2025CA State License

Source: Dmand AI Professional Profile Data

Dr. Gary L. Bluestone accepts plans from 2 insurance carriers

Dr. Bluestone is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Bluestone accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gary L. Bluestone's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gary L. Bluestone

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gary L. Bluestone's NPI number?

Dr. Gary L. Bluestone's NPI number is 1639227614. It was assigned on January 8, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Gary L. Bluestone?

Dr. Gary L. Bluestone is an infectious disease specialist in Baldwin Park, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Gary L. Bluestone practice?

Dr. Bluestone practices at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706. Dr. Bluestone's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.

What is Dr. Gary L. Bluestone's office phone number?

The practice phone on file for Dr. Bluestone is (626) 851-1011.

What is Dr. Gary L. Bluestone's medical license number?

Dr. Bluestone holds California license 20A6516.

Which hospitals is Dr. Gary L. Bluestone affiliated with?

Dr. Bluestone practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California.

What medical group is Dr. Gary L. Bluestone part of?

Dr. Bluestone is linked to Southern California Permanente Medical Group.

Does Dr. Gary L. Bluestone accept Medicare?

Yes. CMS lists Dr. Bluestone as accepting Medicare assignment.

Is Dr. Gary L. Bluestone board certified?

Yes. Dr. Bluestone is board certified in infectious disease by the American Board of Internal Medicine.

Where did Dr. Gary L. Bluestone go to medical school?

Dr. Bluestone graduated from WesternU College of Osteopathic Medicine of the Pacific in 1992.

Show 6 more questionsShow fewer questions

What drugs does Dr. Gary L. Bluestone prescribe most?

In 2024 Medicare Part D data, Dr. Bluestone's most prescribed drugs by claims were Genvoya, Biktarvy and Cresemba.

Has Dr. Gary L. Bluestone received payments from drug or device companies?

CMS Open Payments shows $1,163 in general payments to Dr. Bluestone from 9 companies from 2016 to 2025. The largest total came from ViiV Healthcare Company.

How long has Dr. Gary L. Bluestone been practicing?

Dr. Bluestone graduated from medical school in 1992, 34 years ago.

Does Dr. Gary L. Bluestone do research?

Dmand AI links 2 publications to Dr. Bluestone.

Who does Dr. Gary L. Bluestone publish with?

Dr. Bluestone's most frequent co-authors are Andrew Lai (1 shared paper), Jim H. Nomura, MD (1 shared paper) and Gunter Klaus Rieg, MD (1 shared paper).

What insurance does Dr. Gary L. Bluestone accept?

Dr. Bluestone is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

Selling to infectious disease practices?

See infectious disease specialists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)