What is Christina Lee's NPI number?

Christina Lee's National Provider Identifier (NPI) is 1134647654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christina Lee's specialty?

Christina Lee is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Christina Lee located?

Christina Lee's practice location on file with NPPES is 20642 John Dr, Castro Valley, CA 94546-5103.

What is Christina Lee's phone number?

The practice phone number listed in the NPPES registry for Christina Lee is (510) 581-2559.

Does Christina Lee accept Medicare?

Christina Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Christina Lee's NPI active?

Yes — Christina Lee's NPI (1134647654) is active in the NPPES registry as of the last update on 2024-06-20.

IndividualActiveAccepts Medicare

Christina Lee, PA-C

NPI 1134647654 · Physician Assistant · Castro Valley, CA

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Christina Lee, PA-C is a Physician Assistant provider in Castro Valley, CA (NPI 1134647654).

Provider details

NPI number: 1134647654
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: PA56328 (CA)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA56328 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
8 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
4 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
704 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	387	$130
Administration of Influenza Virus VaccineG0008	86	$38
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	74	$93
Automated Urinalysis Test81003	43	$2
Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428	37	$63
Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880	22

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Azithromycin	41	41
Nirmatrelvir/Ritonavirbrand: Paxlovid	32	32
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	32	32
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	24	24
Cyclobenzaprine Hcl	19	19
Fluticasone Propionate	19	18
Cephalexin	17	16

Practice location

20642 John Dr

Castro Valley, CA 94546-5103

Phone: (510) 581-2559

Street-level locationGet directions

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Mailing address