Doctor profile · Federal record
Dr. Phillip Zhang, MD
Rheumatology Physician (CMS: Internal Medicine) · New Haven, CT
- NPI 1619363231
- Accepts Medicare
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
20 York St
New Haven, CT 06510
(203) 688-4242 - Additional location
-
111 E 210Th St
Bronx, NY 104672401
(718) 920-4321 - Additional location
-
31-00 Broadway
Fair Lawn, NJ 074103963
(201) 796-2255 - Mailing address
-
1 Diamond Hill RD
Berkeley Heights, NJ 079222104
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- June 12, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- New Jersey #25MA10862700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619363231. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
475
Distinct HCPCS
10
Medicare allowed
$22,904
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 66 | $139 | |
36415 |
Insertion of needle into vein for collection of blood sample | 64 | 49 | $8 | |
85652 |
Red blood cell sedimentation rate, to detect inflammation, automated | 60 | 48 | $2 | |
86140 |
Measurement c-reactive protein for detection of infection or inflammation | 60 | 48 | $5 | |
80053 |
Blood test, comprehensive group of blood chemicals | 45 | 34 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 42 | 31 | $7 | |
86235 |
Measurement of antibody for assessment of autoimmune disorder, any method | 37 | 11 | $17 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 34 | 34 | $186 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 19 | $99 | |
86200 |
Measurement of antibody for rheumatoid arthritis assessment | 14 | 14 | $12 |
In context: peer comparison
Among 9 peers in New Haven Rheumatology Physician, average services per provider: 67. This provider delivers 7.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
820
Patients
453
Total drug cost
$503,119
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 172 | 108 | $2,308 |
| Methotrexate (Methotrexate Sodium) | Brand | 169 | 121 | $4,499 |
| Hydroxychloroquine Sulfate | Generic | 99 | 56 | $8,429 |
| Meloxicam | Generic | 61 | 44 | $393 |
| Alendronate Sodium | Generic | 36 | 14 | $449 |
| Colchicine | Generic | 36 | 18 | $1,952 |
| Gamunex-C (Immune Globul G/Gly/Iga Avg 46) | Brand | 36 | 0 | $194,370 |
| Allopurinol | Generic | 31 | 17 | $435 |
| Amjevita(Cf) Autoinjector (Adalimumab-Atto) | Brand | 30 | 16 | $61,412 |
| Leflunomide | Generic | 27 | 19 | $2,492 |
Frequently asked questions
What is Dr. Phillip Zhang's medical specialty?
Dr. Phillip Zhang practices Rheumatology Physician in New Haven, CT.
Where does Dr. Phillip Zhang practice?
Dr. Phillip Zhang practices at 20 York St, New Haven, CT 06510. Office phone: 2036884242.
What is Dr. Phillip Zhang's NPI?
Dr. Phillip Zhang's National Provider Identifier (NPI) is 1619363231, issued by NPPES.
Does Dr. Phillip Zhang accept Medicare assignment?
Yes. Dr. Phillip Zhang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Phillip Zhang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Red blood cell sedimentation rate, to detect inflammation, automated (HCPCS 85652). Source: CMS Medicare Physician & Other Practitioners file.