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Edit this profileAt a glance
- 950 Stockton St, Suite 399, San Francisco, CA 94108
About Dr. Wang
Based in San Francisco, CA, Roger R. Wang, D.O. is listed in the NPI registry under allergy/immunology. Roger graduated from University of New England, College of Osteo Medicine in 2003. Roger is also listed as specializing in internal medicine and rheumatology. Medicare claims data shows Roger provided 19,291 services to 1,287 patients. The services billed most often include injection, methylprednisolone acetate, 1 mg, hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose, and aspiration and/or injection of fluid from large joint. NPI 1164522165 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 677-0901
- Email not available
Practice Locations
950 STOCKTON ST SUITE 399
San Francisco, CA 94108
Conditions Commonly Evaluated or Treated
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
- Egg Allergy
- Milk Allergy
- Peanut Allergy
- Shellfish Allergy
- Soy Allergy
- Tree Nut Allergy
- Wheat Allergy
Immune conditions
Immunology
- Common Variable Immunodeficiency
- Frequent Infections
- Hereditary Angioedema
- Mast Cell Activation Syndrome
- Weak Immune System
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Procedures & services
Most searched procedures
Allergy treatments
- Allergy Drops
- Asthma Biologics
- Food Desensitization
- Peanut Allergy Pill Treatment
- Sublingual Dust Mite Treatment
- Under-The-Tongue Allergy Tablets
Diagnostic
- Asthma challenge test
- Drug Challenge Test
- Exercise Challenge Breathing Test
- Exhaled nitric oxide test
- Ice Cube Test for Cold Allergy
- Immune System Blood Test
- Nasal endoscopy
- Oral Food Challenge
- Peak Flow Test
- Penicillin Allergy Testing
- Spirometry
- Tryptase Blood Test
- Vaccine Challenge Test
- Vaccine Response Antibody Test
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
- Allergy Blood Testing
- Allergy Skin Prick Test
- Blood Component Allergy Test
- Complement Blood Test
- Eosinophil Blood Count
- Intradermal Allergy Test
- Pulmonary function test
- Skin Test For Metal Allergy
- Total IgE Blood Test
Treatment
Procedures Most Often Billed to Medicare
19,291 services · 1,287 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
1,317 | More than most peers in Allergy/Immunology |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
20 | As often as other peers in Allergy/Immunology |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
15 | Less often than most peers in Allergy/Immunology |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
13,921 | More than most peers in Allergy/Immunology |
| Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Drug given | J7321 |
2,033 | More than most peers in Allergy/Immunology |
| Injection, methylprednisolone acetate, 40 mg | Drug given | J1030 |
259 | More than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
808 | More than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
680 | More than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
126 | More often than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
39 | Less often than most peers in Allergy/Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other allergy/immunology specialists in San Francisco 8
Same specialty, same city.
Trained at University of New England, College of Osteo Medicine 6
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2003 at University of New England, College of Osteo Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Roger R. Wang's specialty?
Roger R. Wang is an allergy/immunology in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Roger R. Wang?
Roger R. Wang is listed at 950 Stockton St Suite 399, San Francisco, CA 94108. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Roger R. Wang?
The number on file is (415) 677-0901. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Roger R. Wang?
Roger R. Wang's National Provider Identifier is 1164522165. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Roger R. Wang's education?
Roger R. Wang attended University of New England, College of Osteo Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Roger R. Wang have?
Roger R. Wang has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Roger R. Wang known for?
According to Medicare billing data, Roger R. Wang performs procedures including aspiration and/or injection of fluid from large joint, aspiration and/or injection of fluid from small joint and aspiration and/or injection of fluid from medium joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Roger R. Wang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Roger R. Wang. If this is you, claiming it is free.
Guide.md
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