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Dr. Raymond H. Hong, MD
NPI1881890200PAC ID7618058728
- Medicare services, 2024
- 1,602
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 362
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040
- Practice phone
- Call (408) 739-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center Mountain View
Surgery Center - Medicare-Certified · Mountain View, California
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Dr. Raymond H. Hong is an allergist and immunologist in Mountain View, California
Dr. Hong practices at Surgery Center Mountain View in Mountain View, California.
Dr. Hong's NPI, 1881890200, was assigned on June 22, 2007. Dr. Hong graduated from New York University School of Medicine in 2002. Dr. Hong holds California license A86058.
NPI and contact details
- NPI
- 1881890200NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618058728
- NPI enumeration date
- June 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (408) 739-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Raymond H. Hong practices at Surgery Center Mountain View in Mountain View, California
Dr. Hong's primary practice is Surgery Center Mountain View, at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. The practice phone is (408) 739-6000.
- Surgery Center Mountain View701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040Phone(408) 739-6000
Source: Dmand AI Affiliation Data
Dr. Raymond H. Hong is affiliated with 3 sites of care and 1 medical group
Dr. Hong's primary practice is Surgery Center Mountain View in Mountain View, California. Dr. Hong is also affiliated with Mills-Peninsula Medical Center. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Hong to 1 more group practice or clinic, named with a free account.
Surgery Center Mountain ViewPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Raymond H. Hong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center Mountain View | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Raymond H. Hong is one of 386 allergists and immunologists in California
Allergy and immunology is Dr. Hong's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Hong is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dr. Hong is licensed in California.
Specialties and state licenses
- Allergy and immunology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, hives and immune deficiency disease among the conditions Dr. Hong treats.
Allergists and immunologists near Dr. Hong
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
386allergists and immunologists in California
6allergists and immunologists in Mountain View
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Raymond H. Hong billed Medicare for 1,602 services in 2024
CMS data shows 1,602 Medicare services from Dr. Hong across 6 procedure codes in 2024, for 144 Medicare patients. Medicare paid $29,339 for them. Every service was in an office.
Medicare services, 20241,602
Medicare patients144
Paid by Medicare$29,339
Procedure codes6
Dr. Hong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7332024: 1,39190%
- Office and hospital visits
- 2023: 1712024: 21123%
Dr. Hong compared with the California median for allergists and immunologists, 2024
- Dr. Hong
- California median
- Medicare services
- 1,602vs 1,84013% below
- Medicare patients
- 144vs 145Close to median
- Part D claims
- 209vs 25919% below
Medians across 368 allergists and immunologists in California with Dmand AI profiles that report each measure.
Dr. Hong's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hong and other allergists and immunologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Raymond H. Hong treated 144 Medicare patients in 2024, average age 73
CMS counts 144 Medicare patients who saw Dr. Hong in 2024. The largest group is 65 to 74, with 78 patients. 73% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hong's median patient age at 34, with 53% women.
Medicare patients, 2024144
Average age73
Average risk score0.90
Dr. Hong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hong's Medicare patients by sex, 2024
- Women9868%
- Men4632%
Chronic conditions among Dr. Hong's Medicare patients, 2024
- High cholesterol73%
- High blood pressure56%
- Arthritis35%
- Asthma33%
- Ischemic heart disease27%
- Osteoporosis24%
- Diabetes23%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Raymond H. Hong wrote 362 Medicare Part D claims in 2024
In 2024, Dr. Hong wrote 362 Medicare Part D claims for 89 patients. 67% of them were for generic drugs. CMS names the drug for 209 of them, across 8 drugs with 11 or more claims each, at $57,133 in total drug cost. In 2023, CMS named 336 claims across 12 drugs.
Part D claims, 2024362
Drugs named by CMS8
Total drug cost$57,133
Part D patients89
Dr. Hong's Part D claims by kind of drug, 2024
- Generic242 claims67%
- Brand-name120 claims33%
Dr. Hong'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. Hong's Part D claims, 2024
- Antibiotics5%19 of 362 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: 3362024: 20938%
Drugs named by CMS: 8 in 2024, 12 in 2023.
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
Dr. Raymond H. Hong offers telehealth to Medicare patients
Dr. Hong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Raymond H. Hong has 3 publications on record
Dmand AI links 3 papers to Dr. Hong in 2010. Dr. Hong has published most often in Otolaryngol Head Neck Surg. Dr. Hong's most frequent co-author is Sudhir Gupta, MD.
Papers3
Dr. Hong's most frequent co-authors
Recent publications by Dr. Hong
Otolaryngol Head Neck Surg
Cell DivisionCell SurvivalCulture Media, Serum-Free
Possible role of anticoagulation in the treatment of rhinocerebral mucormycosis (opens in a new tab)
Otolaryngol Head Neck Surg
Amphotericin BAnticoagulantsBrain Diseases
See who Dr. Hong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hong works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Raymond H. Hong received $9,514 in industry payments from 2016 to 2025
CMS Open Payments shows 356 general payments to Dr. Hong from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,635.
General payments to Dr. Hong by program year, 2016 to 2025
General payments to Dr. Hong by kind, 2016 to 2025
$9.5Kin total
- Food and beverage$9,22497%
- Education$2653%
- Honoraria$250%
Companies that paid Dr. Hong the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Raymond H. Hong has 1 award and honors on record
Dmand AI lists 1 award for Dr. Hong, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Hong
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Raymond H. Hong graduated from New York University School of Medicine
Dr. Hong graduated from New York University School of Medicine in 2002. Dr. Hong is a member of AAAAI.
- Medical school
- Board certified in allergy & immunology
Source: Dmand AI Professional Profile Data
Dr. Raymond H. Hong accepts plans from 6 insurance carriers
Dr. Hong is in network with 6 carriers, including Elevance, Aetna and United Healthcare. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Hong accepts, by number of carriers
- HMO4
- Medicare4
- POS4
- PPO4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Raymond H. Hong's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Raymond H. Hong
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. Raymond H. Hong's NPI number?
Dr. Raymond H. Hong's NPI number is 1881890200. It was assigned on June 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Raymond H. Hong?
Dr. Raymond H. Hong is an allergist and immunologist in Mountain View, California. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Raymond H. Hong practice?
Dr. Hong practices at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. Dr. Hong's primary practice is Surgery Center Mountain View in Mountain View, California. Dmand AI also links Dr. Hong to 1 group practice or clinic.
What is Dr. Raymond H. Hong's office phone number?
The practice phone on file for Dr. Hong is (408) 739-6000.
What is Dr. Raymond H. Hong's medical license number?
Dr. Hong holds California license A86058.
Which hospitals is Dr. Raymond H. Hong affiliated with?
Dr. Hong is affiliated with Mills-Peninsula Medical Center.
What medical group is Dr. Raymond H. Hong part of?
Dr. Hong is linked to Palo Alto Foundation Medical Group.
Does Dr. Raymond H. Hong accept Medicare?
Yes. CMS data shows Dr. Hong billed Medicare for 1,602 services in 2024, and Dr. Hong accepts Medicare assignment.
Does Dr. Raymond H. Hong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hong as offering telehealth services.
How many Medicare patients does Dr. Raymond H. Hong see?
CMS counts 144 Medicare patients who saw Dr. Hong in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Raymond H. Hong board certified?
Yes. Dr. Hong is board certified in allergy & immunology by the American Board of Allergy and Immunology.
What services does Dr. Raymond H. Hong bill to Medicare?
In 2024, Dr. Hong's most billed Medicare services were allergy test or treatment (95004), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Raymond H. Hong go to medical school?
Dr. Hong graduated from New York University School of Medicine in 2002.
What drugs does Dr. Raymond H. Hong prescribe most?
In 2024 Medicare Part D data, Dr. Hong's most prescribed drugs by claims were Montelukast Sodium, Azelastine HCl and Albuterol Sulfate Hfa.
Has Dr. Raymond H. Hong received payments from drug or device companies?
CMS Open Payments shows $9,514 in general payments to Dr. Hong from 32 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Raymond H. Hong been practicing?
Dr. Hong graduated from medical school in 2002, 24 years ago.
Does Dr. Raymond H. Hong do research?
Dmand AI links 3 publications to Dr. Hong.
Who does Dr. Raymond H. Hong publish with?
Dr. Hong's most frequent co-authors are Sudhir Gupta, MD (1 shared paper).
What insurance does Dr. Raymond H. Hong accept?
Dr. Hong is in network with 6 carriers, including Elevance, Aetna and United Healthcare. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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