Dr. Joshua Fierer, MD

  • San Diego, CA
  • Infectious disease specialist
NPI1871525584
Publications
159
Insurance carriers
3
State licenses
3
Year NPI issued
2006
Practice address
200 W Arbor Dr, San Diego, CA 92103-9001
Practice phone
Call (858) 552-7446
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Find Dr. Fierer'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. Joshua Fierer is an infectious disease specialist in San Diego, California

Dr. Fierer practices in San Diego, California.

Dr. Fierer's NPI, 1871525584, was assigned on July 6, 2006. Dr. Fierer graduated from New York University School of Medicine in 1963. Dr. Fierer's California license number on file is G14386.

NPI and contact details
NPI enumeration date
July 6, 2006
NPI status
Active
Practice phone
(858) 552-7446
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Medical school graduation
1963

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

Dr. Joshua Fierer's practice address is in San Diego, California

Dr. Fierer's practice address in the NPI Registry is 200 W Arbor Dr, San Diego, CA 92103-9001. The practice phone is (858) 552-7446.

  • NPI Registry address
    200 W Arbor Dr, San Diego, CA 92103-9001Phone(858) 552-7446

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Joshua Fierer's practice

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

EHR by site
SiteEHR vendor and product
Dr. Fierer's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Fierer practices

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

Dr. Joshua Fierer is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Fierer's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Fierer is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Fierer's licenses on file in 3 states: California, Connecticut and Pennsylvania.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense G14386 · 1968 to 2025 · taxonomy 207RI0200X
  • Connecticut license1966 to 1998
  • Pennsylvania license1968 to 1972

Infectious disease specialists near Dr. Fierer

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. Joshua Fierer has 159 publications on record

Dmand AI links 159 papers to Dr. Fierer, published from 2005 to 2024. 2014 was the busiest year, with 3. The most frequent topics are Virulence, Coccidioidomycosis and Coccidioides. Dr. Fierer has published most often in Infect Immun. Dr. Fierer's most frequent co-authors are Theo Neal Kirkland, MD, Antonino Catanzaro, MD and Michael Andre Liss, MD.

Papers159
Years published2005 to 2024

Dr. Fierer's papers by year, 2014 to 2024

Topics Dr. Fierer writes about most

  • Virulence
  • Coccidioidomycosis
  • Coccidioides
  • Mice, Inbred BALB C
  • Plasmids
  • Salmonella
  • Mice, Inbred C57BL
  • Salmonella Infections, Animal

Dr. Fierer's most frequent co-authors

Recent publications by Dr. Fierer

See all 159 publications and co-authors

See who Dr. Fierer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fierer 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. Joshua Fierer graduated from New York University School of Medicine

Dr. Fierer graduated from New York University School of Medicine in 1963.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Joshua Fierer accepts plans from 3 insurance carriers

Dr. Fierer is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC

Plan types Dr. Fierer accepts, by number of carriers

  1. Medicare3
  2. PPO3
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Joshua Fierer'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Joshua Fierer

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. Joshua Fierer's NPI number?

Dr. Joshua Fierer's NPI number is 1871525584. It was assigned on July 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Joshua Fierer?

Dr. Joshua Fierer is an infectious disease specialist in San Diego, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Joshua Fierer practice?

Dr. Fierer practices at 200 W Arbor Dr, San Diego, CA 92103-9001.

What is Dr. Joshua Fierer's office phone number?

The practice phone on file for Dr. Fierer is (858) 552-7446.

What is Dr. Joshua Fierer's medical license number?

Dr. Fierer's California license number on file is G14386, one of the licenses on file in 3 states.

Which states has Dr. Joshua Fierer been licensed in?

Dmand AI has state licenses on file for Dr. Fierer in California (1968 to 2025), Connecticut (1966 to 1998) and Pennsylvania (1968 to 1972).

Is Dr. Joshua Fierer board certified?

Yes. Dr. Fierer is board certified in internal medicine by the American Board of Internal Medicine.

Where did Dr. Joshua Fierer go to medical school?

Dr. Fierer graduated from New York University School of Medicine in 1963.

How long has Dr. Joshua Fierer been practicing?

Dr. Fierer graduated from medical school in 1963, 63 years ago.

Does Dr. Joshua Fierer do research?

Dmand AI links 159 publications to Dr. Fierer, published from 2005 to 2024.

Who does Dr. Joshua Fierer publish with?

Dr. Fierer's most frequent co-authors are Theo Neal Kirkland, MD (17 shared papers), Antonino Catanzaro, MD (3 shared papers) and Michael Andre Liss, MD (3 shared papers).

What insurance does Dr. Joshua Fierer accept?

Dr. Fierer is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. 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)